metabo CED 125 Plus Cutting Extraction Hood Instruction Manual

: June 5, 2024
: metabo

Table of Contents

metabo CED 125 Plus Cutting Extraction Hood
Original instructions
Overview
Commissioning
Maintenance
Technical Specifications
References
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metabo CED 125 Plus Cutting Extraction Hood

Original instructions

Specified Use

The parting safety guard is designed to be attached to original Metabo angle grinders with the name W…8-…; W…9-…; W…10-…; W…11-…; WQ 1100…; WEQ 1400-… W…12-…; W…13-…; T…13-…; W…14-…, W…15-…; W…17-; W…19-… as of the year of manufacture 2008. The year of manufacture (Y) is specified on the machine rating plate. For example:

Not suitable for angle grinders with Autobalancer (W…A…). The spindle of the angle grinder must not have any fine thread (M14x1.5 mm), see operating instructions of the angle grinder. The parting safety guard is designed for cutting or slitting mineral based materials such as reinforced concrete and masonry, while firmly supported on the level surface, without water. Use only diamond cutting discs. Do not use any abrasive cutting discs or other tools. Do not machine any metallic materials. Materials that generate dusts or vapours that may be harmful to health must not be processed. Always use a suitable dust extraction system: Connect an M-class vacuum cleaner to the extractor connection (5) piece. We recommend using an antistatic suction hose Ø 35 mm. It is suitable for commercial use in trade and industry. The user bears sole responsibility for any damage caused by inappropriate use. Generally accepted accident prevention regulations and the enclosed safety information must be observed. Read the operating instructions supplied with the installed angle grinder.

General Safety Instructions

For your own protection and for the protection of your power tool, pay attention to all parts of the text that are marked with this symbol!

WARNING – Reading the operating instructions will reduce the risk of injury.

WARNING Read all safety warnings and instructions. Failure to follow all safety warnings and instructions may result in electric shock, fire and/or serious injury. Read the operating instructions supplied with the installed angle grinder. Keep all safety instructions and information for future reference. Pass on your power tool only together with these documents.

Special Safety Instructions

Safety instructions for abrasive cutting off operations

The guard provided with the tool must be securely attached to the power tool and positioned for maximum safety, so the least amount of wheel is exposed towards the operator. Position yourself and bystanders away from the plane of the rotating wheel. The guard helps to protect operator from broken wheel fragments and accidental contact with wheel.
Use only diamond cut-off wheels for your power tool. Just because an accessory can be attached to your power tool, it does not assure safe operation.
The rated speed of the accessory must be at least equal to the maximum speed marked on the power tool. Accessories running faster than their rated speed can break and fly apart.
Wheels must be used only for recommended applications. For example: do not grind with the side of cut-off wheel. Abrasive cut-off wheels are intended for peripheral grinding, side forces applied to these wheels may cause them to shatter.
Always use undamaged wheel flanges that are of correct diameter for your selected wheel. Proper wheel flanges support the wheel thus reducing the possibility of wheel breakage.
The outside diameter and the thickness of your accessory must be within the capacity rating of your power tool. Incorrectly sized accessories cannot be adequately guarded or controlled.
The arbour size of wheels and flanges must properly fit the spindle of the power tool. Wheels and flanges with arbour holes that do not match the mounting hardware of the power tool will run out of balance, vibrate excessively and may cause loss of control.
Do not use damaged wheels. Before each use, inspect the wheels for chips and cracks. If power tool or wheel is dropped, inspect for damage or install an undamaged wheel. After inspecting and installing the wheel, position yourself and bystanders away from the plane of the rotating wheel and run the power tool at maximum no load speed for one minute. Damaged wheels will normally break apart during this test time.
Wear personal protective equipment. Depending on application, use face shield, safety goggles or safety glasses. As appropriate, wear dust mask, hearing protectors, gloves and shop apron capable of stopping small abrasive or workpiece fragments. The eye protection must be capable of stopping flying debris generated by various operations. The dust mask or respirator must be capable of filtrating particles generated by your operation. Prolonged exposure to high intensity noise may cause hearing loss.
Keep bystanders a safe distance away from work area. Anyone entering the work area must wear personal protective equipment. Fragments of workpiece or of a broken wheel may fly away and cause injury beyond immediate area of operation.
Hold the power tool by insulated gripping surfaces only, when performing an operation where the cutting accessory may contact hidden wiring or its own cord. Cutting accessory contacting a “live” wire may make exposed metal parts of the power tool “live” and could give the operator an electric shock.
Position the cord clear of the spinning accessory. If you lose control, the cord may be cut or snagged and your hand or arm may be pulled into the spinning wheel.
Never lay the power tool down until the accessory has come to a complete stop. The spinning wheel may grab the surface and pull the power tool out of your control.
Do not run the power tool while carrying it at your side. Accidental contact with the spinning accessory could snag your clothing, pulling the accessory into your body.
Regularly clean the power tool’s air vents. The motor’s fan will draw the dust inside the housing and excessive accumulation of powdered metal may cause electrical hazards.
Do not operate the power tool near flammable materials. Sparks could ignite these materials.
Do not use accessories that require liquid coolants. Using water or other liquid coolants may result in electrocution or shock.

Kickback and related warnings

Kickback is a sudden reaction to a pinched or snagged rotating wheel. Pinching or snagging causes rapid stalling of the rotating wheel which in turn causes the uncontrolled power tool to be forced in the direction opposite of the wheel’s rotation at the point of the binding. For example, if an abrasive wheel is snagged or pinched by the workpiece, the edge of the wheel that is entering into the pinch point can dig into the surface of the material causing the wheel to climb out or kick out. The wheel may either jump toward or away from the operator, depending on direction of the wheel’s movement at the point of pinching. Abrasive wheels may also break under these conditions. Kickback is the result of power tool misuse and/or incorrect operating procedures or conditions and can be avoided by taking proper precautions as given below.

Maintain a firm grip on the power tool and position your body and arm to allow you to resist kickback forces. Always use auxiliary handle, if provided, for maximum control over kickback or torque reaction during start-up. The operator can control torque reactions or kickback forces, if proper precautions are taken.
Never place your hand near the rotating accessory. Accessory may kickback over your hand.
Do not position your body in line with the rotating wheel. Kickback will propel the tool in direction opposite to the wheel’s movement at the point of snagging.
Use special care when working corners, sharp edges etc. Avoid bouncing and snagging the accessory. Corners, sharp edges or bouncing have a tendency to snag the rotating accessory and cause loss of control or kickback.
Do not attach a saw chain, woodcarving blade, segmented diamond wheel with a peripheral gap greater than 10 mm or toothed saw blade. Such blades create frequent kickback and loss of control.
Do not “jam” the wheel or apply excessive pressure. Do not attempt to make an excessive depth of cut. Overstressing the wheel increases the loading and susceptibility to twisting or binding of the wheel in the cut and the possibility of kickback or wheel breakage.
When wheel is binding or when interrupting a cut for any reason, switch off the power tool and hold the power tool motionless until the wheel comes to a complete stop. Never attempt to remove the wheel from the cut while the wheel is in motion otherwise kickback may occur. Investigate and take corrective action to eliminate the cause of wheel binding.
Do not restart the cutting operation in the workpiece. Let the wheel reach full speed and carefully re-enter the cut. The wheel may bind, walk up or kickback if the power tool is restarted in the workpiece.
Support panels or any oversized workpiece to minimize the risk of wheel pinching and kickback. Large workpieces tend to sag under their own weight. Supports must be placed under the workpiece near the line of cut and near the edge of the workpiece on both sides of the wheel.
Use extra caution when making a “pocket cut” into existing walls or other blind areas. The protruding wheel may cut gas or water pipes, electrical wiring or objects that can cause kickback.

Additional Safety Instructions:

WARNING – Always wear protective goggles.
Wear a suitable dust protection mask.
Use only diamond cut-off wheels. Only genuine spare parts may be used.
Do not use bonded discs.
Wear ear protectors.

Use elastic cushioning layers if they have been supplied with the grinding media and if required. Observe the specifications of the accessory manufacturer! Protect the accessories from grease and physical impact. Accessories must be stored and handled with care in accordance with the manufacturer’s instructions. The workpiece must lay flat and be secured against slipping, e.g. using clamps. Large workpieces must be sufficiently supported. Damaged, eccentric or vibrating tools must not be used. Ensure that the spot where you wish to work is free of power cables, gas lines or water pipes (e.g. using a metal detector). Avoid damage to gas or water pipes, electrical cables and load-bearing walls (static). Pull the plug out of the socket before making any adjustments, converting or servicing the machine. Read the operating instructions supplied with the installed angle grinder. A damaged or cracked additional handle must be replaced. Never operate a machine with a defective additional handle. Prior to each use, check if there are parts missing, worn, broken, torn or damaged. Do not use defective or incomplete guard. Reducing dust exposure:
WARNING – Some dust created by power sanding, sawing, grinding, drilling, and other construction activities contains chemicals known to cause cancer, birth defects or other reproductive harm. Some examples of these chemicals are:

Lead from lead-based paints,
Crystalline silica from bricks and cement and other masonry products, and
Arsenic and chromium from chemically treated lumber.

Your risk from these exposures varies, depending on how often you do this type of work. To reduce your exposure to these chemicals: work in a well ventilated area, and work with approved safety equipment, such as those dust masks that are specially designed to filter out microscopic particles.This also applies to dust from other materials such as some timber types (like oak or beech dust), metals, asbestos. Other known diseases are e.g. allergic reactions, respiratory diseases. Do not let dust enter the body. Observe the relevant guidelines and national regulations for your material, staff, application and place of application (e.g. occupational health and safety regulations, disposal).Collect the particles generated at the source, avoid
deposits in the surrounding area. Use suitable accessories for special work. In this way, fewer particles enter the environment in an uncontrolled manner. Use a suitable extraction unit.Reduce dust exposure with the following measures:

Do not direct the escaping particles and the exhaust air stream at yourself or nearby persons or on dust deposits,
Use an extraction unit and/or air purifiers,
Ensure good ventilation of the workplace and keep clean using a vacuum cleaner. Sweeping or blowing stirs up dust.
Vacuum or wash the protective clothing. Do not blow, beat or brush.

Overview

See page 2.

Push machine only in direction of arrow
Side handle (of the angle grinder) *
Unlocking lever
Spindle locking button (of the angle grinder) *
Extractor connection piece
Clamping screw (cutting depth limitation)
Castors (only for CED 125 Plus ) *
Guide rail adapter for attachment to the Metabo guide rail (only for CED 125 Plus) *
Guard (complete)
Slider (for dismantling the guard)
Base part
Guard
Lever (of the angle grinder) *
Clamping screw
2-hole spanner
2-hole adjusting nut
Diamond cutting disc *
Spacer sleeve
Support flange (of the angle grinder) *
Spindle (of the angle grinder)
not in scope of delivery/ depends on equipment

Commissioning

Attachguard at the angle grinder

See page 2, fig. C.

Dismantle extraction guard (12) and base part (11)as described in chapter 6.1.
Push and hold the lever (13). Attach the angle grinder in the shown position to the extraction guard (12).
Release the lever and turn the extraction guard until the lever (13) engages.
Make sure that the guard is placed securely: The lever must engage and you should not be able to turn the extraction guard.
Tighten the clamping screw (14) if required.
Assemble guard (12) and base part (11) as described in chapter 6.1.
Attach the side handle (2). See Section 5.2 (Disassemble in reverse order.)

Attaching the additional handle

Always work with the additional handle (2) attached!

Remove side handle (2) from the angle grinder and screw in firmly on the left or right side of the extraction guard (12).

Attaching the dust extraction

Always use a suitable dust extraction system:

Connect an M-class vacuum cleaner to the extractor connection (5) piece.
For optimal dust extraction, use the connecting sleeve 6.30796.
We recommend using an antistatic suction hose Ø 35 mm.

Attaching the accessory

Prior to any conversion work: Pull the mains plug from the socket. The machine must be switched off and the spindle at a standstill.

Attaching the diamond cutting disc

Dismantle the extraction guard (12) and base part (11)

See page 2, fig. A.

Push slider (10) in the direction of the arrow and tilt extraction guard (12) as shown in the direction of the arrow.
The extraction guard (12) can be removed from the base part (11) in the shown position. Attach the diamond cutting disc at the angle grinder.
Press in the spindle locking button (4) and turn the spindle (20) until the spindle locking button engages noticeably.
Fit the support flange (19) (scope of delivery of the angle grinder) on the spindle. The flange should not turn on the locked spindle when properly attached.
Fit the spacer sleeve (18) on the support flange (19).
Put the diamond cutting disc (17) on the spacer sleeve (18). Make sure the direction of rotation is correct. The direction of rotation is indicated by arrows on the saw blade and extraction guard.
Ensure that the clamping nut with two holes (16) and the spindle (20) of the angle grinder match: Lettering on the clamping nut with two holes and thread size on the angle grinder’s rating plate have to match (M14 / 5/8″).
Screw on two-hole adjustment nut (16).
Push spindle locking button (4) and keep pressed.
Firmly tighten the two-hole adjustment nut (16) using a two-hole spanner (15). Assemble extraction guard (12) and base part (11)
See page 2, fig. B. Insert the 2 bolts of the extraction hood (12) as shown in the guides of the base part (11).
Swivel the extraction guard (12) and base part (11) into each other until the slider (10) engages and both parts are connected to each other.
Check for secure connection.

Use

Always hold the tool by the main handle and side handle (2) , using both hands.

Set required cutting depth: Loosen the clamping screw (6) and set the required cutting depth at the scale, tighten clamping screw (6) again.
Place the guard with the base part (11) on the workpiece.
Switch on machine and wait until the full speed has been reached.
Turn the locking lever (3). Slowly guide the machine downwards to the stop: the diamond
cutting disc penetrates deeply into the material.
Pull/push machine only in direction of the arrow (1) (work in reverse rotation). Otherwise there is the danger of the machine kicking back from the cut out of control. Guide the machine evenly at a speed suitable for the material being processed.
Once the channel is complete, switch off the tool and hold it steady until the diamond cutting disc comes to a stop. Never attempt to remove the cutting disc from the cut while the wheel is in motion otherwise kickback may occur.
Guide the machine upwards until the stop: the locking lever (3) engages.
Put machine aside.
Note: For special applications, the guard can also be used without base part (11). The removal and fitting of the base part is described in chapter 6.1.

Maintenance

Prior to each use, check if there are parts missing, worn, broken, torn or damaged. Do not use defective or incomplete guard.

Accessories

Use only genuine Metabo accessories.
Use only accessories which fulfil the requirements and specifications listed in these operating instructions.
Do not use any segmented diamond cutting discs with segment slits >10 mm. If using segmented diamond cutting discs, only a negative segment cutting angle is permitted.

CED 125 Plus is suitable for work with the Metabo guide rail (6.31213).

The maximum permitted thickness of the diamond cutting disc is 3 mm (1/8″). Before initial use:

Loosen the screw of the guide rail adapter (8).
Place the machine on the guide rail 6.31213.
Move the guide rail adapter and adjust the play.
Tighten the screws of the guide rail adapter again (8).
For a complete range of accessories, see www.metabo.com or the catalogue.

Repairs

Always have your guard repaired by qualified personnel only using genuine spare parts. This will ensure that the safety of the guard is maintained. Contact your local Metabo representative if you have Metabo guards requiring repairs. For addresses see www.metabo.com. You can download a list of spare parts from www.metabo.com.

Environmental Protection

Observe national regulations on environmentally compatible disposal and on the recycling of disused machines, packaging and accessories. To protect the environment, do not dispose of power tools with household waste. Observe national regulations on separated collection and recycling of disused machines, packaging and accessories.

Technical Specifications

The maximum diameter of the diamond cutting disc is 125 mm (5″).
The maximum permitted thickness of the diamond cutting disc is 6 mm (1/4″).
Do not use any segmented diamond cutting discs with segment slits >10 mm. If using segmented diamond cutting discs, only a negative segment cutting angle is permitted.