Combimatic Markusson Automatic Sharpener Owner’s Manual

June 12, 2024
Combimatic

Markusson Automatic Sharpener

Product Information

Section Description
Introduction This section provides important user information, details about

the manual, intended use of the product, regulatory information,
nameplate details, and recycling information.
Safety| This section includes safety notices and instructions for
ensuring work area safety, electrical safety, personal safety,
power tool use and care, service, and signs and symbols.
Product Description| This section provides an overview of the product, including
front and back views, details about the grinding head and pneumatic
chain tensioner, and information about the controls. It also
includes a chain overview and technical data.
Installation| This section covers safety during installation, site
requirements, unpacking the machine, assembling the stand and
pneumatic chain tensioner, bench-mounting the machine, and
installing and centering the grinding wheel. It also includes
instructions for testing the machine before first use.
Operation| This section provides safety instructions for operation and
step-by-step instructions for preparing the machine, including
preparing the grinding wheel, setting the head-tilt angle and
top-plate angle, inserting and tightening the chain, setting the
chain pusher and grinding depth, setting the cutter top plate to
equal lengths, centering the grinding disc, and setting the
grinding length. It also includes instructions for testing the
grinding settings and operating the machine, as well as details
about depth gauge grinding.

Product Usage Instructions

To use the Combimatic product, please follow these steps:

  1. Ensure that you have read and understood the important user
    information, safety notices, and instructions provided in the
    manual.

  2. Prepare the work area by ensuring it is free from any
    hazards.

  3. Check the electrical safety of the machine and ensure proper
    grounding.

  4. Take necessary precautions for personal safety, such as wearing
    appropriate protective gear.

  5. Follow the instructions for power tool use and care to ensure
    the longevity of the product.

  6. Refer to the signs and symbols section to understand their
    meanings and warnings.

  7. Familiarize yourself with the product overview, including the
    front and back views, grinding head, pneumatic chain tensioner, and
    controls.

  8. Review the technical data for detailed specifications of the
    product.

  9. Follow the instructions for safe installation of the machine,
    including site requirements, unpacking, assembling the stand and
    pneumatic chain tensioner, bench-mounting, and installing and
    centering the grinding wheel.

  10. Perform a test of the machine before first use to ensure proper
    functionality.

  11. Take necessary safety precautions during operation, including
    wearing protective gear and following the instructions
    provided.

  12. Prepare for operation by following the step-by-step
    instructions for preparing the grinding wheel, setting the
    head-tilt angle and top-plate angle, inserting and tightening the
    chain, setting the chain pusher and grinding depth, setting the
    cutter top plate to equal lengths, centering the grinding disc, and
    setting the grinding length.

  13. Test the grinding settings to ensure they are suitable for your
    needs.

  14. Operate the machine as instructed, following all safety
    guidelines.

  15. If necessary, perform depth gauge grinding using the specified
    instructions.

Owner’s manual
Original Instruction Manual Combimatic

Table of Contents

Combimatic

1 Introduction . . . . . . . . . . . . . . . . . 3
1 .1 Important user information . . . . . . . . . . 3 1 .2 About this manual . . . . . . . . . . . . . . . 3 1 .3 Intended use . . . . . . . . . . . . . . . . . 3 1 .4 Regulatory information . . . . . . . . . . . . 3 1 .5 Nameplate . . . . . . . . . . . . . . . . . . 4 1 .6 Recycling information . . . . . . . . . . . . . 4
2 Safety . . . . . . . . . . . . . . . . . . . . 5
2 .1 Safety notices . . . . . . . . . . . . . . . . . 5 2 .2 Safety instructions . . . . . . . . . . . . . . 5
2 .2 .1 Work area safety . . . . . . . . . . . . 5 2 .2 .2 Electrical safety . . . . . . . . . . . . 5 2 .2 .3 Personal safety . . . . . . . . . . . . 6 2 .2 .4 Power tool use and care . . . . . . . . 6 2 .2 .5 Service . . . . . . . . . . . . . . . . . 7 2 .3 Signs and symbols . . . . . . . . . . . . . . 8
3 Product Description . . . . . . . . . . . . . 9
3 .1 Product overview . . . . . . . . . . . . . . . 9 3 .2 Front view . . . . . . . . . . . . . . . . . . 10 3 .3 Back view . . . . . . . . . . . . . . . . . . 11 3 .4 Grinding head . . . . . . . . . . . . . . . 12 3 .5 Pneumatic chain tensioner . . . . . . . . . 13 3 .6 Controls . . . . . . . . . . . . . . . . . . . 14
3 .6 .1 Grinding speed knob . . . . . . . . 15 3 .6 .2 Counter . . . . . . . . . . . . . . . 15 3 .7 Chain overview . . . . . . . . . . . . . . . 15 3 .8 Technical data . . . . . . . . . . . . . . . . 16
4 Installation . . . . . . . . . . . . . . . . . 17
4 .1 Safety during installation . . . . . . . . . . 17 4 .2 Site requirements . . . . . . . . . . . . . . 17 4 .3 Unpack the machine . . . . . . . . . . . . 17 4 .4 Assemble the stand . . . . . . . . . . . . . 18 4 .5 Assemble the pneumatic chain tensioner . . 19 4 .6 Bench-mount the machine . . . . . . . . . 22 4 .7 Install and center the grinding wheel . . . . 22 4 .8 Test the machine before first use . . . . . . 23

5 Operation . . . . . . . . . . . . . . . . . . 24
5 .1 Safety during operation . . . . . . . . . . . 24 5 .2 Prepare for operation . . . . . . . . . . . . 24
5 .2 .1 Prepare the grinding wheel . . . . . 24 5 .2 .2 Set the head-tilt angle . . . . . . . . 25 5 .2 .3 Set the top-plate angle . . . . . . . . 25 5 .2 .4 Insert the chain . . . . . . . . . . . . 26 5 .2 .5 Tighten the chain . . . . . . . . . . 27 5 .2 .6 Set the chain pusher . . . . . . . . . 28 5 .2 .7 Set the grinding depth . . . . . . . . 30 5 .2 .8 Set the cutter top plate to equal lengths
30 5 .2 .9 Center the grinding disc . . . . . . . 30 5 .2 .10 Set the grinding length . . . . . . . . 31 5 .2 .11 Test the grinding settings . . . . . . 31 5 .3 Operate the machine . . . . . . . . . . . . 32 5 .4 Depth gauge grinding . . . . . . . . . . . . 34
6 Maintenance and Service . . . . . . . . . . 36
6 .1 Safety during maintenance . . . . . . . . . 36 6 .2 Frequency of maintenance . . . . . . . . . 36 6 .3 Change the grinding wheel and fit the grinding
wheel guard . . . . . . . . . . . . . . . . . 37 6 .4 Set the depth gauge height . . . . . . . . . 37 6 .5 Fasten the chain lock . . . . . . . . . . . . 37 6 .6 Check and adjust the wire . . . . . . . . . 38 6 .7 Service . . . . . . . . . . . . . . . . . . . 39
7 Troubleshooting . . . . . . . . . . . . . . . 40
7 .1 Troubleshooting procedure . . . . . . . . . 40 7 .2 Sharpening test . . . . . . . . . . . . . . . 40 7 .3 Issues . . . . . . . . . . . . . . . . . . . . 41 7 .4 Troubleshooting indicators . . . . . . . . . 42
8 Accessories and Spare Parts . . . . . . . . 43
8 .1 Ordering information . . . . . . . . . . . . 43 8 .2 List of accessories . . . . . . . . . . . . . 43 8 .3 Converter . . . . . . . . . . . . . . . . . . 48 8 .4 Stand . . . . . . . . . . . . . . . . . . . . 48
9 Declaration of Conformity . . . . . . . . . . 49

© 2021Markusson Professional Grinders AB ­ All rights reserved .
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Introduction
1 Introduction

Combimatic

1 .1 Important user information
WARNING Before you install, operate or do maintenance on the machine, you must read the safety information in this manual . Obey the instructions in this manual to prevent injuries or damage to the equipment .

1 .2 About this manual
This user manual describes how to safely install, operate, and perform basic maintenance on the product . This manual also describes the parts of the machine, and it shows different accessories and spare parts that are available .

1 .3 Intended use
The machine must only be used to sharpen the cutting chains used on power saws, forestry machines and harvesters . It automatically sharpens the cutting teeth and depth gauges on chains . The machine is designed for indoor use only .
Unintended use The machine must not be used outdoors or in a manner that is not described in this manual .

1 .4 Regulatory information
Regulations are given below . A copy of the EC Declaration of conformity is supplied with the machine .
WARNING Before you install, operate or do maintenance on the machine, you must read the safety information in this manual . Obey the instructions in this manual to prevent injuries or damage to the equipment .

Directive/standard 2006/42/EC 2014/35/EU 2014/30/EU EN-ISO:12100:2010
EN 60204-1:2006

Description The Machinery Directive (MD) The Low-Voltage Directive (LVD) The Electro Magnetic Compatibility Directive (EMC) Safety of machinery ­ Basic components, general principles for design
Safety of machinery ­ Electrical equipment of machines ­ Part 1: General requirements

EN 61000-6-3:2007
EN 55014-1:2017, EN 55014-2: 2015

Emission standard for residential, commercial and light-industrial environments
Electromagnetic compatibility ­ Requirements for household appliances, electric tools and similar apparatus ­ Part 1: Emission ­ Part 2: Immunity

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Introduction
1 .5 Nameplate
This nameplate is placed on the machines grinding head .

Combimatic

Auto Chain Grinder
Model: Combimatic

Input: 12V DC 12A, no: 3250rpm Arbor: Ø 16mm Mfg: 2016-43 Weight: 48 kg
S/N: 12345 Made in Sweden

762 31 Rimbo, Sweden

1 .6 Recycling information
This symbol shows that electrical and electronic equipment must not be disposed of as unsorted municipal waste . It must be collected separately . Recycle according to current local rules and regulations .

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Safety

Combimatic

2 Safety
2 .1 Safety notices
This section contains safety information for the power tool . This manual contains WARNINGS, CAUTIONS and IMPORTANT notes that are applicable for the safe operation of the power tool .
WARNING A warning tells you about conditions that can cause injury or death, if you do not obey the instructions . Do not continue until all conditions are accepted and engaged .
CAUTION A caution tells you about conditions that can cause damage to equipment, if you do not obey the instructions . Do not continue until all conditions are accepted and engaged .
IMPORTANT Important or noteworthy information that enables trouble-free and optimal use of the power tool .
2 .2 Safety instructions
WARNING Read all safety warnings, instructions, illustrations, and specifications provided with this power tool . Failure to follow all instructions listed below may result in electric shock, fire and/or serious injury . Save all warnings and instructions for future reference . The term”power tool” in the warnings refers to your mains-operated (corded) power tool or battery-operated (cordless) power tool .
WARNING Before you install, operate or do maintenance on the power tool, you must read the safety information in this manual . Obey the instructions in this manual to prevent injuries or damage to the equipment .
2.2.1 Work area safety WARNING Keep work area clean and well lit . Cluttered or dark areas invite accidents .
WARNING Do not operate power tools in explosive atmospheres, such as in the presence of flammable liquids, gases or dust . Power tools create sparks which may ignite the dust or fumes .
WARNING Keep children and bystanders away while operating a power tool . Distractions can cause you to lose control .
WARNING Put the power tool in a dry indoor area with good lighting . Do not let the power tool become wet or damp . Do not put the power tool near gas, liquids or other flammable materials .
WARNING The power tool must always be fixed to the floor . Make sure that it is safely attached .
WARNING Attach air hoses and cables with cable clamps, to make sure no one trips over them .
CAUTION Make sure that the floor where the power tool is placed is flat and level . When used with a stand, attach the stand to the floor with screws .
2.2.2 Electrical safety WARNING Power tool plugs must match the outlet . Never modify the plug in any way . Do not use any adapter
plugs with earthed (grounded) power tools . Unmodified plugs and matching outlets will reduce risk of electric shock .
WARNING Avoid body contact with earthed or grounded surfaces, such as pipes, radiators, ranges and refrigerators . There is an increased risk of electric shock if your body is earthed or grounded .
WARNING Do not expose power tools to rain or wet conditions . Water entering a power tool will increase the risk of electric shock .
WARNING Do not abuse the cord . Never use the cord for carrying, pulling or unplugging the power tool . Keep cord away from heat, oil, sharp edges or moving parts . Damaged or entangled cords increase the risk of electric shock .
WARNING When operating a power tool outdoors, use an extension cord suitable for outdoor use . Use of a cord suitable for outdoor use reduces the risk of electric shock .

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Safety

Combimatic

WARNING If operating a power tool in a damp location is unavoidable, use a residual current device (RCD) protected supply . Use of an RCD reduces the risk of electric shock .
NOTE The term “residual current device (RCD)” can be replaced by the term “ground fault circuit interrupter (GFCI)” or “earth leakage circuit breaker (ELCB).”
WARNING Place the power converter where there is as little dust as possible and out of reach of sparks from the power tool .
CAUTION It is recommended that the tool is always supplied via a residual current device having a rated residual current of 30 mA or less .
2.2.3 Personal safety WARNING Stay alert, watch what you are doing and use common sense when operating a power tool . Do not
use a power tool while under the influence of drugs, alcohol or medication . A moment of inattention while operating power tools may result in serious personal injury .
WARNING Use personal protective equipment . Always wear eye protection . Protective equipment such as a dust mask, non-skid safety shoes, hard hat or hearing protection used for appropriate conditions will reduce personal injuries .
WARNING Prevent unintentional starting . Ensure the switch is in the off- position before connecting to a power source and/or battery pack, picking up or carrying the tool . Carrying power tools with your finger on the switch or energising power tools that have the switch on invites accidents .
WARNING Remove any adjusting key or wrench before turning the power tool on . A wrench or a key left attached to a rotating part of the power tool may result in personal injury .
WARNING Do not overreach . Keep proper footing and balance at all times . This enables better control of the power tool in unexpected situations .
WARNING Dress properly . Do not wear loose clothing or jewellery . Keep your hair and clothing away from moving parts . Loose clothes, jewellery or long hair can be caught in moving parts .
WARNING If devices are provided for the connection of dust extraction and collection facilities, ensure these are connected and properly used . Use of dust collection can reduce dust-related hazards .
WARNING Do not let familiarity gained from frequent use of tools allow you to become complacent and ignore tool safety principles . A careless action can cause severe injury within a fraction of a second .
WARNING Always wear safety gloves, protective glasses, and any other personal protective equipment suitable for your task .
WARNING Be careful around moving parts ­ risk of squeezing .
WARNING Make sure that the power is turned off before you install, operate or do maintenance on the power tool .
WARNING To prevent mistakes when chains are sharpened, it is very important to understand how the chain grinder works . Read the instructions carefully before operating the power tool .
WARNING Always keep bystanders at a safe distance from a grinder while in operation
2.2.4 Power tool use and care WARNING Do not force the power tool . Use the correct power tool for your application . The correct power tool
will do the job better and safer at the rate for which it was designed .
WARNING Do not use the power tool if the switch does not turn it on and off . Any power tool that cannot be controlled with the switch is dangerous and must be repaired .
WARNING Disconnect the plug from the power source and/or remove the battery pack, if detachable, from the power tool before making any adjustments, changing accessories, or storing power tools . Such preventive safety measures reduce the risk of starting the power tool accidentally .

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Safety

Combimatic

WARNING Store idle power tools out of the reach of children and do not allow persons unfamiliar with the power tools or these instructions to operate the power tool . Power tool are dangerous in the hands of untrained users .
WARNING Maintain power tools and accessories . Check for misalignment or binding of moving parts, breakage of parts and other condition that may affect the power tool’s operation . If damaged, have the power tool repaired before use . Many accidents are caused by poorly maintained power tools .
WARNING Keep cutting tools sharp and clean . Properly maintained cutting tools with sharp cutting edges are less likely to bind and are easier to control .
WARNING Use the power tool, accessories and tool bits etc . in accordance with these instructions, taking into account the working conditions and the work to be performed . Use of the power tool for operations different from those intended could result in a hazardous situation .
WARNING Keep handles and grasping surfaces dry, clean and free from oil and grease . Slippery handles and grasping surfaces do not allow for safe handling and control of the tool in unexpected situations .
WARNING Before a chain is sharpened, make sure that the the grinding disc is not cracked, does not vibrate or wobble . If the grinding disc is damaged it must be replaced immediately, see chapter 6 .3 . “Change the grinding disc and fit the grinding disc guard” . You can also do a simple “ring test” to check for damage; see 4 .7, “Installing the grinding wheel .” If abnormal vibrations occur during operation, immediately stop the machine and check the condition of the grinding wheel .
WARNING The supply cord can only be replaced by the manufacturer, or approved and trained service technicians in order to avoid a safety hazard .
WARNING Stop the power tool immediately if it does not work correctly .
CAUTION Only use accessories that are supplied or approved by the manufacturer .
CAUTION If the pitch is not correctly set the chain will be pushed into an incorrect sharpening position . This may result in a damaged chain .
CAUTION If the metal of a cutting link turns blue during grinding, the speed is set too high and the metal is overheated . This can cause the metal in the cutting tooth to lose its properties . Replace the damaged cutting link or sharpen the chain again .
CAUTION Grinding dust can interfere with the power tool’s operation . Clean the power tool daily to remove all of the grinding dust . Use a vacuum cleaner, brush or similar to clean the power tool .
2.2.5 Service WARNING Have your power tool serviced by a qualified repair person using only identical replacement parts .
This will ensure that the safety of the power tool is maintained .
WARNING The user must only perform maintenance that is described in this manual . Only approved and trained service technicians can service the power tool .

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Safety

Combimatic

2 .3 Signs and symbols
See the table below for information about the signs and symbols on the product:
Sign/Symbol Description
Warning! A warning tells you about conditions that can cause injury or death, if you do not obey the instructions . Do not continue until all conditions are accepted and engaged .

Risk for cutting injuries . Keep fingers away from the area when the machine is on .

Risk for pinching injuries . Keep fingers away from the area when the machine is on .
Before you install, operate or do maintenance on the machine, you must read the safety information in the User manual . Obey the instructions to prevent injuries or damage to the equipment .
Always wear protective gloves when using the machine .

Always wear protective glasses and ear protection when using the machine .

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Product Description

Combimatic

3 Product Description

3 .1 Product overview
The Combimatic Auto Chain Grinder is a machine that sharpens chains. The machine can sharpen chains (3/4 and .404″ pitch) for power saws, forestry machines, and harvesters . A pneumatic chain tensioner is attached to the stand . It secures and tensions the chain when it is sharpened . The stand has 2 chain hangers, which makes it easier to separate the sharpened chains from chains that are not yet sharpened . Accessories are availabe for extra long chains .

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Product Description

3 .2 Front view

B

A

C

JI

D

F

Combimatic
H G

E

K LM

NO

Pos Part

A

Grinding Head

B

Counter

C

Control panel

D

Chain hangers

E

Stand

F

Pneumatic chain tensioner

G

Grinding wheel

H

Grinding wheel centering knob

I

Grinding depth knob

J

Chain pusher adjustment knob

K

Power Supply cable

L

Chain pusher

M

Chain vise

N

Left-right alignment screw

O

Top-plate angle screw

Description Holds the grinding wheel in its correct position . Sets the number of cutters to be sharpened . See section 3 .6 .1, “Counter” . The controls starts and stops the different functions of the machine . See section 3 .6, “Controls” for further information . Hangers on both sides for unsharpened or sharpened chains . . Holds the machine Secures the chain in the correct position . The wheel that sharpens the chain . Centers the grinding wheel above the chain . Sets the grinding depth for the gullets Sets the grinding length . Supplies electricity to the machine . Advances the chain through the vise . Positions the chain as it moves in the machine . Sets the right and left cutters to equal length . Sets the top-plate angle, 0-35° . Default 30° .

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Product Description 3 .3 Back view

Combimatic

B C

A G

DE F

Pos Part

A

Pitch adjustment wing

B

Grinding head cover and grinding wheel guard

C

Top-plate angle scale

D

Head-tilt angle scale

E

Wire

F

Wire adjustment nuts

G

Head-tilt angle nut

Description
Makes an approximate setting for the pitch .
Protects the grinding head and grinding wheel; it also protects the user from sparks during grinding .
Shows the top-plate angle on a scale from 0-35° . Default: 30° . It is set using the top-plate angle screw (O in Front view illustration) .
Shows the head-tilt angle on a scale from 50-90° . Default: 60° .
Controls the vertical movement of the grinding head .
Adjusts the wire that controls the vertical movement of the grinding head .
Sets the head-tilt angle on the head-tilt angle scale . (D)

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Product Description

Combimatic

3 .4 Grinding head
The grinding wheel on the grinding head sharpens the chains . The type of wheel, the top-plate angles, the settings of the grinding head, and the profiling of the grinding wheel all determine how the chain is sharpened .

D C

B A

Pos Part

A

Grinding wheel

B

Grinding wheel nut

C

Grinding wheel guard

D

Attachment knobs

Description Grinds the chain . Keeps the grinding wheel in place . Protects the user and grinding wheel when the chain is sharpened . Secures the grinding wheel guard in place .

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Product Description

Combimatic

3 .5 Pneumatic chain tensioner
The purpose of the pneumatic chain tensioner is to attach and secure the chain in the correct operating position . It also keeps the chain properly tensioned during grinding .
Note: You can also order a telescopic chain extension kit if you need to fit longer chains . See section 8, “Accessories and Spare Parts” .

E

D

C

B

A

F

G

H

Pos Part

A

Chain tensioner rod

B

Locking handle

C

Protection cover

D

Tensioner roll

E

Tensioner arm/Quick release

F

Pneumatic piston nut

G

Air hose

H

Pneumatic piston .

Description Where the tensioner slides up and down . The tensioner is moved to fit chains of different lengths . Locks the tensioner in place . Protects the user from pinch injuries . Allows the chain to move when it is sharpened . Allows the user to tension or release the chain faster than if the locking handle is used (quick release function) . Holds the pneumatic piston in place . Supplies the tensioner with pneumatic air . Gives flexibility to the tensioner .

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Product Description 3 .6 Controls

Combimatic

A

E

B

C

F

G

H

D

I

Pos Part

A

Reset button

B

Grinding speed knob

C

Chain Pusher switch

D

Stop button

E

Counter digit buttons

F

Grinding wheel motor switch

G

Troubleshooting indicators

H

Grinding head positioning button

I

Power Button

Description
Resets the counter .
Sets the grinding speed .
ON: starts the chain feed, so that the chain moves in a forward direction . OFF: Stops the chain feed .
Shuts off the power and stops the machine . The stop button is used to turn off the machine after operation and to do an emergency shut-down .
Sets the digits in the counter .
Starts the grinding motor .
Indicates potential problems with the machine . See section 7 .4, “Troubleshooting indicators” .
Changes the angle of the grinding head from left to right, or vice versa .
Turns on the machine .

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Product Description

Combimatic

3 .6 .1 Grinding speed knob The grinding speed knob sets the speed of the grinding wheel . The speed can be set to different speeds to grind 0 to 4 mm (0 to 5/32) off the cutting teeth. At low speed the grinding is done in a pulsing motion.
3 .6 .2 Counter The counter consists of a display and buttons that set the number of cutters to be sharpened . Before you start the machine, use the buttons to program the number of cutting teeth to be sharpened . The machine will automatically stop after the programmed number of cutting teeth have been sharpened .
· The lower digits on the display show how many cutting teeth that will be sharpened before the machine automatically stops . The first digit button (I) sets the first digit (1xxx-9xxx), the second button sets the second digit (x1xx-x9xx), etc . The counter can be set to count up to 9999 sharpened cutting teeth . The number of cutting teeth set will be stored in the memory until the next time the number is set .
· The upper digits show the number of cutting teeth that are already sharpened . This number increases by 1 for every cutting tooth that is sharpened . This counter can be reset by using the “reset” button .

3 .7 Chain overview
This section describes the definitions for the parts of a normal chain .

A

A

R

L

D

G

E

F

B

C

Pos Part

A

Cutters

B

Drive link

C

Tie strap

D

Cutting tooth

E

Gullet

F

Rivet hole

G

Depth gauge

Description R: Right cutter . L: Left cutter . The lower part of a link . Used to push the chain forward in the chainsaw, etc . The links separating the cutters . The part of the cutter that cuts chain . The space between the cutting tooth and the depth gauge . A hole where the rivet is placed . The front part of the cutter .

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Product Description 3 .8 Technical data

Combimatic

Parameter Supply voltage Power Current Over-current protection Rotation speed, grinding wheel Peripheral speed, grinding wheel Dimensions, grinding wheel (for the grinding wheels included in the delivery)
Max dimensions for the machine Dimensions, stand
Weight of the machine Weight, stand including converter Compressed air supply pressure Sound power level LwA (working) Sound pressure level LpA (working)

Value 12­15 V DC 144 W 12 A Automatic fuse type ptc 3250 rpm 25 m/s Outer diameter (OD) × Width (W) × Inner diameter (ID): 150 mm x 4 .8 mm x 16 mm 150 mm x 7 .9 mm x 16 mm 150 mm x 9 .5 mm x 16 mm Length (L) x Width (W) x Height (H):
480 mm x 330 mm x 520 mm (18 .9 x 12 .9 x 20 .4) Length (L) x Width (W) x Height (H): 345 mm x 360 mm x 1070 mm (13 .5 x 14 .1 x 42 .1 ) 16 .9 kg 33 kg 0 .5­0 .8 MPa (5­8 bar, 75­116 psi) 92 dB(A) 79 dB(A)

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Installation
4 Installation

Combimatic

4 .1 Safety during installation
WARNING Before you install, operate or do maintenance on the machine, you must read the safety information in this manual . Obey the instructions in this manual to prevent injuries or damage to the equipment .
WARNING Always wear safety gloves, protective glasses, and any other personal protective equipment suitable for the current work task .
4 .2 Site requirements
WARNING Put the power tool in a dry indoor area with good lighting . Do not let the power tool become wet or damp . Do not put the power tool near gas, liquids, or other flammable materials .
WARNING Make sure that the floor where the power tool is placed is flat and level . When used with a stand, attach the stand to the floor with screws . Note: Machines can be set up on a bench or you can use the included stand . Please note that mounting hardware for the bench is not supplied with the machine .
4 .3 Unpack the machine
Note: For a video demonstration of how to unpack, assemble, install, and operate the machine, visit Markusson .se 1 . Unpack the crates .
Note: Keep the delivery crates and packing materials . Pack the machine in them if it is moved or sent for service . The crates and packing materials will minimize the risk of damage during transportation . 2 . Make sure that all parts in the list below are included in the delivery: · Combimatic Auto Chain Grinder machine · stand (with set of screws, nuts and bolts for assembly) · pneumatic tensioner, air tubes, and 2 nipples for different types of compressors · converter (with 2 screws for assembly) · Combimatic Auto Chain Grinder User manual (this document) · rectangular profile stone (55 x 15 x 15 mm), profile template (white for 3/4 chains and red for .404 chains)
and transport lock · a chain pusher for depth gauge grinding · toolkit with : hex key, which is used to change the top-plate angle
Allen wrench, which is used for tightening feeler gauge (0 .05 mm), which is used for adjusting the wire · grinding wheel guard, mounted · 3 types of ceramic grinding wheels · screws, nuts and bolts for assembly Note: For your convenience, you may also use your own tools to assist the machine’s assembly . 3 . Remove all packing materials . Leave only the cable ties and the transportation lock that holds the grinding head in place . Remove the air hose connector’s packing material .
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Installation

Combimatic

4 .4 Assemble the stand
CAUTION The Combimatic Auto Chain Grinder machine must always be fixed to the floor . Make sure that it is safely attached .
To mount the grinder on the stand, begin by assembling the stand . The stand comes in 4 pieces: two sides, one base and one front piece .

ABC D E F GH

2x 3x 12x 4x

I

JKL

2x 1x 1x 2x 2x 7x 3x 2x
18 Combimatic_v3EN 211117

Installation
1 . Start by placing the base piece on the floor . Place the front piece on top of the base piece by aligning the holes they have on the front right and left corners . Bolt the front piece to the base through the two holes using the provided wrench .

Combimatic
3 . To complete the assembly of the stand, bolt the side support first to the base and then to the front piece .

G

G

2 . Next, attach the two side pieces to each other with provided bolts through the holes at the intersection of two pieces to create the side support piece .

4 .5 Assemble the pneumatic chain tensioner
To assemble the pneumatic chain tensioner, lay the stand on the floor with the front piece facing up .
1 . First, attach the handle to the pneumatic chain tensioner .

J G

19 Combimatic_v3EN 211117

Installation
2 . Then insert the rod through the unit and insert the bottom part of the rod onto the base of the stand .

Combimatic
4 . Do not completely tighten the bolt . Once the bolt is in place, slide it into the slot located at the top part of the stand, then tighten the bolt .
5 . Once the top portion is secured, use the second set of nuts and bolts to fix the bottom part of the rod to the stand . After securing both the bottom and the top, bring the stand back to an upright position .
6 . There are two air lines to be attached to the pneumatic chain tensioner: one with an air fitting unit attached to the end and one without a fitting .
7 . Insert the line without the fitting through the hole located on the left side of the stand, bringing it from back to the front . Route the line through the back of the rod and insert it into the pneumatic tensioner until it sits in place .

3 . To secure the rod, start from the top . Place the provided nut on the top of the hole and insert the bolt from the bottom of the rod towards the top, and then through the nut .

E

J

Now attach the chain holders that will allow you to keep loops of chain up off of the ground . Insert the provided long bolts into the holes located on both sides of the stand and fix them in place with a 13 mm (0 .5) wrench .
D HH

20 Combimatic_v3EN 211117

Installation
8 . The stand will need to be secured on the floor through the holes located at the base of the stand . Note: The bolts are not provided with the machine .
9 . After the stand is assembled and secured, bolt the AC/DC converter to the back of the stand by aligning the two holes located at the top and the bottom of the converter to the holes on the stand .
K

Combimatic
11 . To connect the AC/DC converter unit to the machine, plug in the black and red power cable into the control panel through the slot on the left hand side of the machine .
Note: For best performance, use the converter provided with the machine .
WARNING Place the power converter where there is as little dust as possible and out of reach of sparks from the machine .
12 . To connect the air unit, slip the air line that has been attached to the pneumatic chain tensioner into the slot marked as “out” at the back of the machine . Then insert the second airline into the slot marked “in” . Next, connect the line with the fitting unit to an air compressor with a pressure range of 0 .5­0 .8 MPa (5­8 bar) .

K
OUT IN

10 . Next, place the machine on the stand . Fix it to the stand through the 3 holes located at the back of the machine with the bolts and nuts provided .

F F

K I L J

21 Combimatic_v3EN 211117

WARNING Attach air hoses and cables with cable clamps to make sure no one trips over them .

Installation

Combimatic

4 .6 Bench-mount the machine
An alternative to having the grinder on a stand is to bench-mount the machine .
IMPORTANT: Althought the machine can be used on a bench with a chain weight, it is strongly recommended to use it with the stand and air tensioner for the best grinding results .
Bench-mounting offers you flexibility and the ability to sharpen chains virtually anywhere using the electrical from any wall outlet or use of a 12V power source .
WARNING Place the power converter where there is as little dust as possible and out of reach of sparks from the machine .
If the machines are not being used with the stand and the pneumatic tensioner, it should be used with the weight tensioner in order to provide the chain with the tension needed for grinding . The weight tensioner is available separately for purchase (see section 8, “Accessories and Spare Parts”) .

4 .7 Install and center the grinding wheel
The first step in preparing the grinder for use is installing and centering the appropriate grinding wheel .
The grinder comes with 3 wheel sizes: 4 .8 mm, 7 .9 mm and 9 .5 mm . These wheels are 150 mm in diameter with 16 mm arbor size . It is critical to select the wheel of the appropriate thickness for each chain .
The correct wheel size for a particular saw chain can be found in the manual or the back of the chain packaging .
WARNING Inspect the grinding wheel and make sure that it is not cracked or damaged .
There is a simple test (called the “ring test”) that you can do to check for damage to a grinding wheel:
· Hold the grinding wheel up by its center hole .
· Knock the edge of the grinding wheel gently with a non-metallic object (like the plastic handle of a screwdriver) .
If the grinding wheel makes a dull, non-metallic noise, then the wheel could be damaged . DO NOT USE IT .
CRACKED GRINDING WHEELS MUST BE REPLACED IMMEDIATELY .
See also section 6 .3, “Change the grinding wheel and fit the grinding wheel guard” .

2mm

22 Combimatic_v3EN 211117

Once the grinding wheel has been verified, you’re ready to begin the install .

Installation

Combimatic

1 . Remove the transportation lock (A) and the cable ties (B) that hold the grinding head in place .

A

B

2 . Remove the grinding wheel guard (C) to access the wheel attachment nut (B) . Turn the two attachment knobs (D) to remove the guard .
D
C

4 . Next, insert the appropriate wheel onto the hub and, using moderate pressure with your hands, secure the wheel attachment nut to hold the wheel in place .
WARNING Over-tightening the wheel can cause it to break .
5 . Finally, reposition the guard and secure it in place with the knobs .
WARNING Never start the grinder without the wheel guards in place .
6 . Before using the grinder, you’ll need to check to ensure the wheel is properly installed .
7 . With the power off, gently spin the grinding wheel and check for wheel wobble .
8 . Conduct a final check for proper assembly by turning on the main power and switching on the wheel power switch while standing to the side . Look for vibrations due to wheel oscillation or other interference .
WARNING Always keep bystanders at a safe distance from a grinder while in operation .
Note: To get the best performance from your grinder, ensure the grinding wheel is centered over the vise . Refer to this user manual or the provided video for specific instructions .

B A
3 . Remove the wheel attachment nut from the hub .

4 .8 Test the machine before first use
1 . Make sure that all packing materials are removed .
2 . Make sure that the air hoses and wires are correctly connected .
3 . Make sure that the machine is securely fastened to the stand .
4 . Make sure that the machine is on a level surface; if the machine wobbles, or if the surface is not level, attach the stand to the floor with screws .
5 . Perform a sharpening test on the machine to ensure it functions correctly . See section 7 .2, “Sharpening test” .

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Operation
5 Operation

Combimatic 1 . Press the power button to turn on the machine .

5 .1 Safety during operation
WARNING Before you install, operate or do maintenance on the machine, you must read the safety information in this manual . Obey the instructions in this manual to prevent injuries or damage to the equipment .
WARNING The grinding disc can fall down on your hand and cause injuries . Keep fingers away .
WARNING Always wear safety gloves, protective glasses, and any other personal protective equipment suitable for your task .
WARNING To prevent mistakes when chains are sharpened, it is very important to understand how the grinding machine works . Read the instructions carefully before the machine is used .
WARNING The chain can be sharp . Use safety gloves when handling chains .
5 .2 Prepare for operation
Note: For a video demonstration of how to install and operate the machine, go to Markusson .se .
5 .2 .1 Prepare the grinding wheel
WARNING Before a chain is sharpened, make sure that the grinding wheel is not cracked, does not vibrate or wobble . Perform a “ring test”; see section 4 .7, “Install and center the grinding wheel” If the grinding wheel is damaged, it must be replaced immediately; see section 6 .3, “Change the grinding wheel and fit the grinding wheel guard” .
If abnormal vibrations occur during operation, immediately stop the machine and check the condition of the grinding wheel . Make sure all the switches are turned off before turning the power back on .
Note: Before each chain is sharpened, make sure the grinding wheel edges match the shape of the chain type .
The condition, type and profile of the grinding wheel is essential for the machine’s accurate operation . The instructions that follow contain information on how to make sure that the grinding wheel is in good condition and has the correct profile .

2 . Set the grinding speed knob to medium speed .
3 . Set the grinding wheel switch to ON .
4 . Make sure that the grinding wheel does not vibrate or wobble . If the grinding wheel is damaged, it must be replaced immediately; see 6 .3, “Change the grinding wheel and fit the grinding wheel guard” .

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Operation

Combimatic

5 . Make sure the grinding wheel edges match the shape of the chain type .
· For Ceramic grinding wheels: Use the profile stone (included in delivery) to shape the edges on the grinding wheel . Use a light-sweeping action to shape the edges of the wheel . Use the provided template to verify proper radius shape for the specific grinding wheel being used .

5 .2 .2 Set the head-tilt angle
Note: Read the specifications from the chain manufacturer to find out the recommended head-tilt angle for your chain .
1 . Use an adjustable wrench to loosen the head-tilt angle nut located on the back of the machine .

6 . Set the grinding wheel switch to OFF .

2 . Turn the grinding head to set the desired head-tilt angle (50­90°) on the head-tilt angle scale . The default head-tilt angle is 60° .

7 . Use the profile template to verify that the grinding wheel has the same profile as the type of chain to be sharpened .

3 . Tighten the head-tilt angle nut .
5 .2 .3 Set the top-plate angle Note: Read the specifications from the chain manufacturer to find out the recommended top-plate angle for your chain .
1 . Use the hex key (provided with the machine) to loosen the top-plate angle screw up to three turns .

8 . Repeat steps 4­8 until the grinding wheel profile is the same as the selected profile on the profile template .
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Operation

Combimatic

2 . Turn the grinding head to set the desired top-plate angle (0­35°) on the top-plate angle scale . The default top-plate angle is 30° .
3 . Tighten the top-plate angle screw . 4 . Press the grinding head positioning button to
move the grinding head in both directions and make sure that the top-plate angles are the same .

6 . Repeat steps 2­5 until the top-plate angles are the same in both directions .
5 .2 .4 Insert the chain .
CAUTION Always wear safety gloves, protective glasses, and any other personal protective equipment suitable for your task .
1 . Check the chain for double cutters (2 left cutters or 2 right cutters) or double tie straps, and make sure that the chain is not damaged . Mark double cutters or double tie straps to make it easier to see them when the chain is sharpened .
2 . Place the chain, with the cutter to the left of the depth gauge, into the groove on the chain vise .

5 . If the top-plate angles are not the same (for example 26° in the right direction and 30° in the left direction), adjust the nuts (A) a 1/2-turn at the time .

3 . Pull the chain around by hand to make sure that it runs freely in the chain vise and does not wobble .
CAUTION! If the chain does not run freely, or if the chain is forced down into the groove by pressure from the air tensioner, it can get caught during the feed .

A

26 Combimatic_v3EN 211117

Operation
5 .2 .5 Tighten the chain 1 . Loosen the locking handle and move the tensioner upward or downward to make enough room to position the chain .

Combimatic 3 . Lower the tensioner arm to its bottom position .

2 . Lift the tensioner arm (there is a quick release function) and place the chain below the tensioner roll .

4 . Move the tensioner downward until the chain is tightly secured in its position . There should be a gap of about 10­15 mm between the pneumatic- piston nut and pneumatic piston, where the piston should be visible .

10-15 mm

27 Combimatic_v3EN 211117

Operation

Combimatic

5 . Tighten the locking handle to secure the chain .

5 .2 .6 Set the chain pusher 1 . Press the power button to turn on the machine .

6 . Gently press the chain with your hand to test the tension . The chain should not slacken .

2 . Press the grinding head positioning button to move the grinding head so that it is tilted in the correct start position for the next cutting link to be ground .

3 . Lift the grinding head to its uppermost position .
7 . If the chain tension is too loose, repeat the procedure . Note: If you need to fit shorter chains, you can order a longer tensioner . You can also order a telescopic chain extension kit if you need to fit longer chains . See section 8, “Accessories and Spare Parts” .
28 Combimatic_v3EN 211117

Operation
4 . Loosen the chain pitch wing-nut and move it to the correct pitch position . Tighten it again .

Combimatic
7 . Set the chain pusher switch to OFF, when the grinding head is in its uppermost position and the chain lock is not engaged .

Note: Adjusting the pitch is not the same thing as adjusting the cutting tooth length (see section 5 .2 .8, “Set the cutter top plate to equal lengths”) .
5 . Set the chain pusher switch to ON . The chain pusher arm now advances the chain forward .

8 . Repeat steps 5­9 until the chain pusher stops in the correct position .
CAUTION If the pitch is not correctly set, the chain will be pushed into an incorrect sharpening position . This may result in a damaged chain .

6 . Visually make sure that the chain pusher stops its movement exactly above the rivet behind the cutting link, as illustrated in the image below .

29 Combimatic_v3EN 211117

Operation

Combimatic

5 .2 .7 Set the grinding depth Use a low speed setting when you want to remove a large amount of material, and a high speed setting when you want to remove a small amount of material . 1 . Turn the grinding speed knob to set the desired speed for the machine .
IMPORTANT If the metal of a cutter turns blue during grinding, the speed is set too high and the metal is overheated . This can cause the metal in the cutter to lose its properties . Replace the damaged cutter or re-sharpen the chain . 2 . Fold the grinding head down to its grinding position . 3 . The grinding depth for gullets is recommended by the chain manufacturer . To set it, turn the grinding depth knob, located on the back of the grinding head:
· clockwise, to grind shallower into the gullet, or · counter-clockwise, to grind deeper into the
gullet .

5 .2 .8 Set the cutter top plate to equal lengths
If the right (outer) and left (inner) cutters are not sharpened to equal lengths, follow these steps:
1 . Do a sharpening test on a test chain, according to the instructions in section 7 .2, “Sharpening test” .
2 . Make sure that the right and left cutting teeth are sharpened to equal lengths . Use the template provided with the machine to measure . If they are not equally long, turn the equal cutting teeth knob:
· clockwise to increase the length of the right cutter and decrease the length of the left cutter, or
· counter clockwise to decrease the length of the right cutter and increase the length of the left cutter .
3 . Repeat the sharpening test until the cutter top plates are sharpened to equal lengths . See section 3 .2, “Front view”, position (N), and adjust the grinding wheel according to the pictogram under the chain vise .
5 .2 .9 Center the grinding disc
The diameter of the grinding wheel decreases when it is used . To maintain the grinding proportions, the grinding wheel position must be changed when:
· the grinding wheel has been worn, or
· the chain has a different pitch that requires a different wheel .
1 . Use the grinding wheel centering knob to center the grinding wheel over the chain . The gullets should have equal depth on the left and right cutting links .
2 . Sharpen a few links and then visually inspect the result . If the grinding depth is not equal on the gullets of the right and left cutting links, continue to the next step .
3 . Turn the grinding wheel centering knob to move the grinding motor and the wheel up or down .
4 . Set the arrow on the scale to point to the number that corresponds to the wheel diameter, as displayed below . These scale numbers are approximate and are only for general guidance . Observe if the grinding depth of right and left gullets are equal for final adjustment .

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Operation

Grinding wheel diameter:

Scale:

150 mm (5 .9)

1­3

(new grinding wheels)

140 mm (5 .5)

3­5

130 mm (5 .1)

4­6

5 . Repeat steps 1­2 until the grinding depth is equal .

5 .2 .10 Set the grinding length
1 . To set the approximate grinding length, turn the chain pusher adjustment knob:

Combimatic
3 . If required: Turn the grinding depth knob, located on the back of the grinding head, to make minor adjustments for the grinding depth .

4 . If required: Turn the chain pusher adjustment to make minor adjustments for the grinding length .

· clockwise, to grind more, resulting in a shorter cutter top plate, or
· counter-clockwise, to grind less, resulting in a longer cutter top plate .

5 . Set the chain pusher switch to OFF when the grinding head is in its uppermost position and the chain lock is not engaged .

5 .2 .11 Test the grinding settings
1 . Set the chain pusher switch to ON . The chain pusher arm will push the chain forward .

Important! If the chain has double tie straps, start grinding on the first cutter behind the double-link .

2 . Monitor the grinding wheel movements, and check if the chain is sharpened .
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Operation
5 .3 Operate the machine
WARNING Always wear safety gloves, protective glasses, and any other personal protective equipment suitable for your task .
WARNING Stop the machine immediately if it does not work correctly!
Note: For a video demonstration of how to install and operate the machine, go to Markusson .se .
Note: Discard the chain when the longest part of the cutting tooth is shorter than 4 mm, or if you find cracks or burrs in the chain .

Combimatic 3 . Set the chain pusher switch to ON to start the
feeding of the chain and the movement of the grinding head . The sharpening will start after this .
4 . Press the reset button when the grinding head moves downward the first time . This resets the counter .

1 . Use the first, second and third digit buttons to set the counter to the number of teeth that still need to be sharpened on the chain .
See section 3 .6 .2, “Counter” for more information about how to set the counter . 2 . Set the grinding wheel switch to ON to start grinding motor .

5 . Wait until the machine has sharpened the set number of links . When the set number of links are sharpened, the chain feeding and the grinding stops .
6 . If required: Adjust the settings or reposition the grinding head on the right or left side to sharpen a double-link .
7 . If required: Use the first, second and third digit buttons to set the counter to the number of cutters that still need to be sharpened on the chain . See section 3 .6 .2, “Counter” for more information about how to set the Counter .

32 Combimatic_v3EN 211117

Operation
8 . If required, press the reset button to reset the counter and start grinding again .

Combimatic
13 . Lift the tensioner arm (quick release function) and remove the chain .

9 . Wait until the machine has sharpened the set number of links . When the set number of links are sharpened, the chain feeding and the grinding stops .
10 . Lift the grinding head to its most upright position .
11 . Set the grinding wheel switch to OFF .

14 . To turn off the power to the machine, press the stop button .

12 . Set the chain pusher switch to OFF .

IMPORTANT Grinding dust can interfere with the machine’s operation . Clean the machine daily to remove all of the grinding dust . Use a vacuum cleaner, brush or similar to clean the machine .

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Operation
5 .4 Depth gauge grinding
1 . Change the grinding wheel to 9,5 mm See section 4 .7, “Install and center the grinding wheel” .
2 . Shape the edges of the grinding wheel to make sure that the shape is correct . See section 5 .2 .1, “Prepare the grinding wheel” .

Combimatic 7 . Adjust the feed so that the grinding wheel
touches the depth gauge .
8 . Make the grinding settings according to the manufacturer’s recommendations .

3 . Set the top plate angle to 0° . (See 5 .2 .3, “Set the top-plate angle”)

4 . Set the head tilt angle to 60° . (See 3 .6 .1, “Grinding speed knob”)
~60°

5 . Remove the screw holding the chain pusher . Remove the chain pusher . Attach the shorter change pusher . Attach and fasten the screw .
6 . Change the grinding setting for the height of the depth gauges . See 6 .4, “Set the depth gauge height”
34 Combimatic_v3EN 211117

Operation 5 .5 Adjust the chain ruler for
.404 chain grinding
1 . Loosen the 4 M6 nuts that holds the outer ruler in place .
2 . Remove the chain washer and the four 4 mm distances from the screws that holds the ruler in place . 4 mm ×4
3 . Replace the 4 mm distances with the 2,5 mm distances that can be found in the packing material for the machine .
4 . Mount the outer ruler with the 4 M6 nuts . 2.5 mm ×4
5 . Turn the nut (A) in 1­1 .5 turns clockwise, until the groove in the chain vise is 0,8 mm wide in locked position .
6 . Next you need to set the chain pusher again . See section 5 .2 .6, “Set the chain pusher” .
35 Combimatic_v3EN 211117

1.8-2.0 mm

Combimatic

Maintenance and Service
6 Maintenance and Service

Combimatic

6 .1 Safety during maintenance
WARNING Make sure that the power is turned off before you install, operate or perform maintenance on the machine .
WARNING Before you install, operate or do maintenance on the machine, you must read the safety information in this manual . Obey the instructions in this manual to prevent injuries or damage to the equipment .
WARNING Always wear safety gloves, protective glasses, and any other personal protective equipment suitable for your task .
WARNING The user must only perform maintenance that is described in this manual . Only approved and trained service technicians can can service the machine .

6 .2 Frequency of maintenance

Maintenance Step Cleaning

When Daily

Change grinding wheels . Center the grinding wheel . Check and adjust the wire . Adjust the chain vise .

When worn or damaged .
When worn or if the chain has a different width than the previous . Once every 3 months, depending on usage . When the chain is loose during operation .

Description Clean the machine daily to remove grinding dust . Use a vacuum cleaner or brush to clean the machine . See section 6 .3, “Change the grinding wheel and fit the grinding wheel guard” . See section 5 .2 .9, “Center the grinding disc” .
See section 6 .5, “Fasten the chain lock” .
See section 6 .5, “Fasten the chain lock” .

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Maintenance and Service

Combimatic

6 .3 Change the grinding wheel and fit the grinding wheel guard
WARNING Before a chain is sharpened, make sure that the grinding wheel is not cracked, does not vibrate or wobble . There is a simple test (called the “ring test”) that you can do to check for damage (see section 4 .7, “Install and center the grinding wheel”) . IF THE GRINDING WHEEL IS DAMAGED IT MUST BE REPLACED IMMEDIATELY . If abnormal vibrations occur during operation, stop the machine immediately and check the condition of the grinding wheel . The machine comes with 2 grinding wheels of different sizes . To order more grinding wheels, see 8, “Accessories and Spare Parts” . 1 . Press the stop button to turn the power off .
2 . Lift the grinding head to its most upright position .
3 . If the grinding wheel guard is already attached: Loosen the 2 attachment knobs (D) and remove the guard (C) .
4 . Hold the grinding wheel and loosen the nut (B) .
D C

5 . Remove the grinding wheel (A) from the grinding wheel axis and discard it in accordance with local, state and national laws and regulations .
6 . Place a new grinding wheel (A) on the grinding wheel axis .
7 . Tighten the nut (B) by hand to secure the grinding wheel in its position . Do not overtighten the nut .
8 . Place the grinding wheel guard (C) in its position and fasten the 2 knobs (D) .
9 . Center the grinding wheel following the instructions in 5 .2 .9, “Center the grinding disc” .
6 .4 Set the depth gauge height
1 . Do a sharpening test on a test chain, according to the instructions in section 7 .2, “Sharpening test” .
2 . Verify the correct depth gauge setting (refer to the illustration) .
3 . Turn the grinding depth knob to set the depth gauge: See section 3 .2, “Front view” position (H) .
· clockwise to increase the height of the depth gauge (and therefore grind less of it), or
· counter clockwise to decrease the height of the depth gauge (and therefore grind more of it) .
4 . Repeat the sharpening test until the height of the depth gauges is correct .
6 .5 Fasten the chain lock
The chain lock needs to be fastened if the chain is not fixed during sharpening .
1 . Insert a 1,8­2,0 feeler gauge into the groove of the chain lock to measure the groove width .

1.8-2.0 mm

B A

37 Combimatic_v3EN 211117

Maintenance and Service
2 . Turn the nut (A) in 1­1 .5 turns clockwise, until the groove in the chain vise is 1,8-2,0 mm wide in locked position .
Note: This instruction is for 3/4 chain pitch. For other chain pitches, adjust to lower numbers .

Combimatic
4 . Set the top-plate angle to 30° . See section 5 .2 .3, “Set the top-plate angle” .

A

5 . Set the chain pusher switch to ON .

3 . Do a sharpening test and make sure that the chain remains in its position during the test . See section 7 .2, “Sharpening test” .
4 . If required: Repeat steps 1-2 until the chain is fixed during sharpening .
6 .6 Check and adjust the wire
Note: If the wire is not correctly set, the grinding machine will not operate correctly . The manufacturer initially sets the wire, but it will become worn during normal machine operations . Always make sure that the wire is set correctly . If necessary, adjust or replace the wire .
1 . Press the power button to turn on the machine .
2 . Set the grinding speed knob to high speed . See section 3 .6 .1, “Grinding speed knob” .
3 . Press the grinding head positioning button to turn the grinding head to the left .

6 . Place a 0 .05 mm (0 .0019) feeler gauge (B) between the lifting arm (C) and the flange (A) and make sure that the lifting arm completely meets the flange for about 1 .5 seconds before it lifts again . IMPORTANT The feeler gauge must sit tightly between the lifting arm and the flange . There must be no gap .
· If the test is successful, the wire does not need to be adjusted . The test is finished .
· If the lifting arm and flange do not completely meet or do not meet long enough, perform the next steps .
A B
C

38 Combimatic_v3EN 211117

Maintenance and Service
· If the wire is damaged or worn, it must be replaced; see section 8 .2, “List of accessories” . When it has been replaced, repeat steps 1­8 .
7 . Set the chain pusher switch to OFF .
8 . To set the wire so that the lifting arm meets the flange:
· for a shorter time: turn the 2 nuts (D) in the direction towards the machine .
· for a longer time: turn the 2 nuts (D) in the direction from the machine .
D
9 . Repeat steps 5­8 until the test is successful .
6 .7 Service
WARNING The user must only do maintenance that is described in this manual on the machine . Only approved and trained service technicians can do service on the machine . Contact the reseller if the machine needs to be serviced . Pack it in its original packaging for safe shipping .
39 Combimatic_v3EN 211117

Combimatic

Troubleshooting
7 Troubleshooting

Combimatic

7 .1 Troubleshooting procedure
1 . Make sure that the machine has sufficient power . 2 . Read section 7 .3, “Issues” and section 7 .4, “Troubleshooting indicators” to find a description of the issue . 3 . Perform the recommended corrective procedures . 4 . Perform a sharpening test, see instruction in section 7 .2, “Sharpening test” . 5 . If the problem persists after corrective procedures, contact your regional sales representative to reach your
service team .
7 .2 Sharpening test
WARNING Stop the machine immediately if it does not work correctly . Always do a sharpening test:
· when the machine is new, · to learn how to use the machine, or · if the chain is not sharpened as expected . Recommendation: Use an old chain for the test . 1 . Insert a test chain into the machine and sharpen it according to the instructions in section 5, “Operation” . 2 . Test the functions of the machine and study its motions . 3 . Make sure that: · the right (outer) and left (inner) cutters are sharpened to even lengths . Use a slide-gauge to measure . If they
are uneven, see section 5 .2 .10, “Set the grinding length” . · the grinding depth on the chain is deep enough . If the grinding wheel is worn, it needs to be adjusted, see
section 5 .2 .9, “Center the grinding disc” . If it needs to be changed, see section 6 .3, “Change the grinding wheel and fit the grinding wheel guard” . 4 . Repeat the sharpening test until you see satisfactory test results, and the machine is running trouble-free . 5 . Remove the test chain .

40 Combimatic_v3EN 211117

Troubleshooting 7 .3 Issues

Combimatic

Issues

Possible cause

Corrective procedure

The depth of the gullets on the left and right cutters are unevenly sharpened . The lengths of the right and left cutters are not the same . One of the troubleshooting indicator LEDs on the control panel is lit up .
The chain is not fixed during sharpening .
The wrong cutter is sharpened .

The grinding wheel is not centered between the cutters .
The equal cutting teeth knob is incorrectly set .
There is an issue with one of the motors . An alarm is triggered and must be corrected .
The chain vise is loose .
The air pressure is too low .
The chain was in the incorrect position when the machine was started .

The top-plate angles are not the same (e .g . 35° in one direction and 25° in the other) when the grinding head turns in the 2 different directions .

The M6 nuts needs to be adjusted .

Wrong parts of the cutters are sharpened .

The pitch adjustment wing is not in the correct position for the type of chain used .

A cutter was caught on the chain pusher, because the chain pusher is worn out and the material is uneven .

See section 5 .2 .9, “Center the grinding disc” . See section 5 .2 .8, “Set the cutter top plate to equal lengths” . See section 7 .4, “Troubleshooting indicators” .
See section 6 .5, “Fasten the chain lock” . Check and adjust the air pressure . Find the cutter to be sharpened and make sure that it is in the correct position before the machine is operated . See section 5 .2 .6, “Set the chain pusher” . See section 5 .2 .3, “Set the top-plate angle” .
See section 5 .2 .6, “Set the chain pusher” .
· Loosen the screw that holds the chain pusher in its position .
· Discard the chain pusher in accordance with local, state, and national laws and regulations .
· Attach a new chain pusher and fasten the screw .
Rasp the chain pusher until the material is even .

The grinding head “falls” without slowing down before it touches the cutter . The cutters are not correctly sharpened . The top-plate angle is too aggressive .
The metal of a cutter turns blue during grinding, which is an indication of damaged or weakened metal .

The wire is worn and needs to be adjusted .
Incorrect settings are used .
The top-plate angle setting is incorrect . The grinding speed is set too high and the metal is overheated .

See section 6 .5, “Fasten the chain lock” .
See section 5 .2, “Prepare for operation” .
See section 5 .2 .3, “Set the top-plate angle” . Replace the damaged cutter or discard the chain . Lower the speed on the grinding speed knob, see section 3 .6 .1, “Grinding speed knob” .

41 Combimatic_v3EN 211117

Troubleshooting

Combimatic

7 .4 Troubleshooting indicators

Pos
1 2 3 4
1 2 3 4

Description
The chain pusher motor indicator shows a red light and the chain pusher motor is slow or has stopped .

Possible cause The chain pusher motor or gear is broken .
One or more drive links are broken .

The grinding motor indicator shows a red light .

Shows that the grinding motor is broken . .

Corrective action
Contact your regional sales representative to reach your service team . .
Check for, and replace all damaged drive links, or discard the chain .
Contact your regional sales representative to reach your service team .

The chain pusher motor Shows the speed of the

This is not an error

1

pulse indicator shows a pulsing motor of the grinding indication . The turning motor

2 3

flashing red light .

head .

pulse indicator is purely

4
informative .

The turning motor

Shows that the turning

Contact your regional sales

1

indicator shows a red motor or gear is broken,

representative to reach your

2 3

light .

malfunctioning or that the

service team .

4
power to the turning motor

is broken

42 Combimatic_v3EN 211117

Accessories and Spare Parts

Combimatic

8 Accessories and Spare Parts

8 .1 Ordering information
Contact your regional sales representative to order spare parts or accessories . Contact information to the manufacturer is located on the back cover of this user manual .
8 .2 List of accessories

Accessory Profile stone Profile template Air tension extension Telescopic chain extension kit
Chain weight Exhaust pipe Air cooling kit
Lamp Chain weight

Description
Stone for profiling ceramic grinding wheels .
Template show how to profile the grinding wheel for different chain types .
Shorter chains ­ smaller than 40 drive links ­ require this extension to properly engage the tensioning system .
For extra long ( .404 & 3/4″) harvester chains, our telescopic extension is an ideal choice . It accommodates up to 4 .5 m (14 .5 ft) chain loops .
Used to tension chain when machine is not mounted on the stand with air tensioner .
Metal nozzle with hose attached to the grinding head . Connect to v acuum cleaner (not included) .
Cools the chain during sharpening, to protect the metal in the cutting teeth from loosing their strength . An air cooler allows sharpening at higher speeds . The air cooler uses compressed air to cool the chain .
Magnetic lamp that can be attached to the machine .
Used to tension chain when machine is not mounted on the stand with air tensioner .

Order No. 12-023 12-024
14-600B
14-600C
760 (1 .5 kg chain weight) 860 (2 kg chain weight) 808
14-700
14-701 (230 V) 14-702 (115 V) 760 (1 .5 kg chain weight) 860 (2 kg chain weight)

Grinding wheel Ceramic grinding wheel

Dimensions (OD x W x ID) 150 mm x 7 .9 mm x 16 mm (5 7/8 x 5/16 5/8) 150 mm x 9 .5 mm 16 mm (5 7/8 x 3/8 5/8) 150 mm x 4 .8 mm 16 mm (5 7/8 x 3/16 5/8)

Order No. 783MPG 784MPG 781MPG

43 Combimatic_v3EN 211117

Accessories and Spare Parts

Combimatic

24 25 27 28 1 2 3 4 5 6 7 8

9

26

10

11

23 22 21
20 19 18 17 16 15

12 13
14

44 Combimatic_v3EN 211117

Accessories and Spare Parts
Pos Spare Part 1 Adjuster complete 2 Chain lock 3 Holder 4 Chain pusher 5 Motor cover 6 Turning motor 7 Tension spring 8 Cam curve assembly 9 Turning motor assembly 10 Micro switch 11 Wiring harness 12 Chain vise 13 Chain washer 14 Control panel assembly 15 PDE bearing 16 Control unit (PCB) 17 Bolt M6 x 30 18 Stop arm, optional 19 Wire lifter assembly 20 Pneumatic valve assembly 21 Lock axis assembly 22 Motor housing 23 Potentiometer AI .Knob to potentiometer 24 Counter 25 Motor cover 26 Chain pusher motor assembly 27 Compression spring 28 Chain pusher plate
45 Combimatic_v3EN 211117

Combimatic
Order No. 12-047 17-031 17-114 12-044C 12-025 12-026 12-043 13-129 13-101 12-029 13-102 16-221 16-207 16-209 12-032 16-211 12-034 12-035 13-108 13-605 12-037 16-050 16-214 13-109B 13-110 O 13-131 17-048 13-112 17-040

Accessories and Spare Parts
29 44 43
42 41
40 39

Combimatic
30
31 32
33 34
35 36 37 38

46 Combimatic_v3EN 211117

Accessories and Spare Parts

Combimatic

Pos Spare Part
29 Adjuster assembly 30 Grinding head cover 31 Grinding wheel guard 32 Grinding wheel centering knob assembly 33 Grinding wheel nut 34 Grinding wheel, see section 8 .2, “List of accessories” for ordering information 35 PDE bearing 36 Turning arm assembly 37 Axis 38 Center spring 39 Degree beam 40 Wire 41 Ball bearing 6000-2RS 42 Grinding motor 43 Adjusting nut 44 Grinding head assembly

Order No.
12-056 18-116M 18-058M 13-117 13-118
12-062 13-119 13-120 12-061 17-122 12-066 12-065 16-057D 13-128 17-115M

47 Combimatic_v3EN 211117

Accessories and Spare Parts 8 .3 Converter

Combimatic

8 .4 Stand
1 2
3

Spare Part Converter 115 V Converter 230 V Converter 230 V(AUS/NZ)

Order No. 805B 802B 806

4
48 Combimatic_v3EN 211117

Pos Spare Part 1 Stand 2 Pneumatic chain tensioner 3 Locking handle 4 Chain tensioner rod

Order No. 14-501 14-506 14-601 15-506B

Declaration of Conformity
9 Declaration of Conformity

Combimatic

49 Combimatic_v3EN 211117

Declaration of Conformity

Combimatic

50 Combimatic_v3EN 211117

Declaration of Conformity

Combimatic

51 Combimatic_v3EN 211117

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