JAC system V01-01-2017 Automatic Tabletop Slicer Instruction Manual

JAC system V01-01-2017 Automatic Tabletop Slicer

Product Information

Specifications:

• Product Name: PICOMATIC Automatic Tabletop Slicer
• Warranty: 5-year warranty on all parts (excluding consumables)
• Intended Use: Professional use only

Product Usage Instructions

Before Commissioning
Thank you for choosing the PICOMATIC Automatic Tabletop Slicer.
Please follow these steps before installing and commissioning the machine:

• Read the user instructions carefully for installation and commissioning.
• Seek assistance from an approved agent for installation, commissioning, and service support.
• Ensure the service booklet is filled in by the dealer during installation to activate the 5-year warranty.

Warranty
All parts of the PICOMATIC Automatic Tabletop Slicer are covered by a 5-year warranty, excluding consumables. Key points about the warranty:

• Warranty starts from the date of equipment installation.
• Proper servicing by an approved agent is essential for maintaining warranty coverage.
• Defective parts repair or replacement does not extend the warranty period.

Warnings
Important safety warnings and usage guidelines:

• Keep user instructions with the machine for future reference.
• Do not allow children to touch or play with the machine.
• Machine is for professional use only, not for personal use.
• Do not attempt to modify the machine specifications as it can be dangerous.

FAQ (Frequently Asked Questions):

Q: Can children use the PICOMATIC Automatic Tabletop Slicer?
A: No, the machine is designed for use by authorized adults only. Keep children away from the machine for safety.

Q: How long is the warranty period for the PICOMATIC Automatic Tabletop Slicer?
A: The machine is covered by a 5-year warranty on all parts,excluding consumables. Warranty starts from the date of installation.

BEFORE COMMISSIONING

Thank you for choosing a JAC system. It is essential that you read these instructions before installing and commissioning this machine. This will protect you and avoid damaging your machine.
These instructions refer to various illustrations in order to make them easier to understand. These illustrations are at the end of the instructions. Please refer to them whenever you see the following symbols: (fig.X, n°Y).

To ensure that your machine gives you full satisfaction over the coming years, we invite you to familiarise yourself with the following advice:

• Enlist the help of your approved agent for installation, commissioning and service support.
• In order to be covered by the 5-year warranty (see terms and conditions set out below),please have your dealer fill in the service booklet when your machine is being installed. The service booklet is at the back of your machine.

WARRANTY

All JAC products are covered by a 5-year warranty.
This warranty is valid for all parts on your machine, including electronic components but excluding consumables. The warranty takes effect on the date the equipment is installed.

Subject to the following restrictive conditions:

• Equipment acquired from an approved dealer;
• Installation carried out by an approved agent;
• Equipment used in accordance with the instructions for use and for the intended purpose for which it was manufactured;
• Equipment serviced on a daily basis in compliance with the instructions for use;
• Regular servicing by the approved agent in compliance with service specifications, with at least one service a year (servicing chargeable to the user).
• Exclusive use of genuine JAC parts.

If there is no record of servicing by an approved agent and/or if the service booklet has not been filled in correctly, warranty cover will be limited to one year.

This warranty does not cover:

• Replacement of consumables (§9);
• Parts not accepted as defective by our company;
• Problems due to improper use of the equipment;
• Problems due to installation not carried out by an approved agent;
• Parts or problems due to transit damage or improper handling.

Repairing and/or replacing defective parts during the warranty period does not bring about an extension of said warranty.

WARNINGS

It is most important that these user instructions be kept with the machine for any future reference. Should this machine be sold or transferred to another user, please ensure that the user instructions are handed over so that the new user can be familiarised with its operation and the warnings associated with it.

These warnings are given for your safety and that of others. We would therefore ask you to read them carefully before installing and using the machine.
This machine has been designed for use by authorised adults. Please therefore ensure that children do not touch it or use it as a toy.

This machine is intended exclusively for professional use.
It is dangerous to modify or attempt to modify the specifications of this machine.

• After having installed this machine, please ensure that it is not standing on the power cable.
• Follow the instructions given for its use.
• This machine must be stored and used in an indoor room, protected from moisture and heat.
• This machine must be adequately illuminated to operate it.
• The noise level of this machine does not exceed 75 dB(A) in accordance with EN ISO 3744.
• This machine must be used by one person at a time (unless otherwise specified).
  This machine is intended for slicing baked bread which has cooled down.

This machine is not intended for the following breads and the following materials:

• Warm bread, stale bread.
• Frozen or partially thawed bread.
• Wholemeal breads with a hard crust and other types of bread with a hard crust.
• Rye breads.
• Non-edible products such as wood, plastic and similar materials.
• Any food that is not included in the bread and loaf cake category.

The machine may be damaged when cutting bread or materials for which the machine is not intended.
Always disconnect the mains supply before cleaning the machine inside/outside and when carrying out maintenance.

This machine is heavy. Take all necessary safety precautions when handling it.

TECHNICAL SPECIFICATIONS

three-phase

| Three-phase
220 V – 50 Hz (A)| 5| 5
380 V – 50 Hz (A)| 3.2| 3.2
Capacity (loaves/hour)| 200<500| 200<500
Noise level (dB)| <75| <75
Heavy duty motor| optional
---|---
Digital display| optional
Wheeled base| optional
Front safety cover| optional
Double slice thickness| optional
Special colour| optional
Special blades| optional
Photoelectric cells| optional

Details of materials in direct contact with the bread.

• Infeed table: STAINLESS STEEL 430
• Loaf pusher: STAINLESS STEEL 430
• Loaf holder: STAINLESS STEEL 430
• Blades: Steel
• Outfeed table: STAINLESS STEEL 430
• Bagger: STAINLESS STEEL 430

INSTALLATION AND COMMISSIONING

Unpacking the machine:
Machines are delivered from our works on pallets, strapped and protected with cardboard. First of all, the packaging must be examined and any damage caused in transit must be declared directly to the carrier.

• Remove the cardboard and the packaging bag from the machine.
• Remove straps, taking particular care when they are released by cutting.
• Detach the machine from its pallet by removing the wooden battens wedging the castors.
• Take the machine off the pallet. Make sure you do this with at least two people in order to lower it as gently as possible onto the floor.
• Please fit the adjustable bagger stop to the bagger (fig.10, n°33).
  After unpacking your machine, check that it has not been damaged in transit. Notify us of any defects.

If your machine has been supplied with a base (optional):

• Fit the castors supplied to the base, taking care to fit the braked castors at the front.
• With at least two people, place the machine on the base.
• Remove the crumb tray from the machine.
• Insert the silent block bushes supplied between the machine and the base (fig.4, n°21).
• From the inside of the machine, insert the screws (fig.4, n°20) and washers supplied into the corresponding holes in the machine frame.
• Pass the screws through the machine, the silent block bushings and the base and tighten the assembly with the nuts supplied (fig.4, n°22).

Positioning:
In order to achieve excellent performance and long-term reliability, choose a location that is:
Well ventilated, shielded from direct sunlight and away from sources of heat, with a sturdy surface free from vibration.

Electrical connection:

IMPORTANT: This machine must be earthed.
It is recommended that the system be protected with a fuse and an RCD.

Your mains electricity supply to the machine must be protected as indicated below:

• North America: 15 A protection;
• Rest of the world: 16 A protection.
  For machines equipped with a variable speed drive, it is imperative that they be connected to a junction box on a circuit fitted with a 300 mA RCD.

Note: Any problem resulting from any other type of connection will not be covered under warranty.
Before connecting your machine to the mains supply and in order to prevent the motor from burning out when it is switched on, it is important to check that the mains supply matches the machine specification (see machine nameplate).
This machine complies with Machinery Directives 2006/42, 2006/95, 2004/108 and is CE marked as proof of this.

Please familiarise yourself with the safety pictograms displayed on the machine:

• This pictogram indicates a cut hazard. You will find it at the front of the machine around the loaf positioning area (fig.9, n°29).
• You will find the circuit diagram for the machine on the back of the electrical enclosure door (fig.9, n°30).
• This pictogram indicates an electrocution hazard. Please isolate the machine before carrying out any work on it. You will find it at the back of the machine close to the power cable and inside the machine on the electrical enclosure (fig.9, n°31).
• This pictogram indicates a contact with moving parts hazard. You will find it on the front door (fig.9, n°28).

Commissioning:
Before commissioning, ensure that there are no extraneous objects interfering with the machine’s moving parts.
For machine operation, please refer to the “Operation” chapter.

Danger:
If the user or the machine is in danger, you must use the main isolator switch to cut the power supply to the machine.
Remove the plug from the power socket before any maintenance and/or servicing work.
Do not touch the blade, even if it is stationary.
To replace the blade, have the work done by your approved dealer.

Always wear cut-resistant gloves when replacing the blade or when working in the vicinity of the blade.

CONTROLS AND SAFETY FEATURES

Controls:
Your slicer is fitted as standard with an emergency stop button (fig.1, n°5).
Some machines are equipped with a digital display (fig.6) (MRK – MRK ETL – MRF – MRL – MRL ETL – MRM – MRC) which can be used to:

• Switch on the screen on the machine (fig.6, n°24).
• Switch off the screen on the machine (fig.6, n°26).
• Reset the cut counter on machines with this feature, by pressing the two buttons located under the ISC logo simultaneously for 5 seconds (fig.6, n°25).
• Reset the oil counter (MRF – MRM) (fig.6, n°27).
• Programme the various settings on the machine (to be done by an approved agent only) (fig.6,n°25).

This display will show you:

• The number of loaves cut.
• Whether your blades need to be replaced.
• If a safety cut-out has tripped.

Work area:
The work area is at the front of the machine (fig.3, n°19).

Safety features:
If your machine is fitted with a top cover, closing it operates machine start- up. Opening it stops the machine (fig.1, n°1) (MRZ – MRP – MRK – MRK ETL – MRF – MRP – MRQ).

This machine is equipped with:

• A safety switch (fig.1, n°10) that prevents the machine from operating if the rear cover (fig.1, n°10) (MRZ – MRP – MRK – MRK ETL – MRF – MRP – MRQ – MRR) is open.
• A safety switch (fig.2, n°18) that prevents the machine from operating if the front cover (fig.2, n°17) (optional) (MRC – MRC ETL – MRR) is open.
• A photoelectric cell (fig.2, n°15) that prevents the machine from operating when the beam is broken (optional) (MRL – MRL ETL – MRM).

OPERATION

If your machine is equipped with a base (fig.1, n°8) (optional), the braked castors must be locked when the machine is in operation (fig.1, n°9).
Switch on the power to the machine at the start of the day using the emergency stop (fig.1,n°5).
For machines equipped with a digital display (fig.6) (MRK – MRK ETL – MRF – MRL – MRL ETL – MRM – MRC), press the green power on button (fig.6, n°24).

Operating procedure (fig.5)

• Place the loaf on the rear table, between the blades and the moving section.
• Close the rear cover (MRZ – MRP – MRK – MRK ETL – MRF – MRP – MRQ – MRR); this action will start the machine. If your machine is equipped with photoelectric cells (optional) (MRL – MRL ETL – MRM), press the green button (fig.6, n°24) in order to start the cutting process.
• Once the cutting process has finished, retrieve the sliced loaf from the front of the machine.
  The rear cover will open (MRZ – MRP – MRK – MRK ETL – MRF – MRP – MRQ – MRR). If your machine is fitted with a front cover, open it before retrieving the loaf (optional) (MRC – MRC ETL – MRR).
  At the end of the day, for machines equipped with a digital display (MRZ – MRP – MRK – MRK ETL –MRF – MRL – MRL ETL – MRM – MRC), press the yellow safety power off button (fig.6, n°26). Press the red emergency stop button (fig.1, n°5) to switch off the power to the machine.

Tip: Have a qualified individual check blade tension after the first few days of operation.

Capacity: Number of loaves sliced per day: 6,000 (depending on the type of bread).

Loaf size (L x W x H) (cm):

• MRZ – MRP – MRK – MRK ETL – MRQ – MRL – MRL ETL – MRC – MRC ETL
• min.: 12 x 6 x 6 – max.: 44 x 30 x 18
• MRM – MRF – MRR – MRQ
• min.: 12 x 6 x 6 – max.: 44 x 29 x 18

Safety:

• Opening the rear safety cover (fig.1, n°1) prevents the machine from operating (MRZ – MRP – MRK – MRK ETL – MRF – MRZ – MRP – MRQ – MRR).
• Opening the front safety cover (fig.2, n°17) prevents the machine from operating (MRC-MRC ETL – MRR).
• Passing in front of the photoelectric cells (fig.2, n°15) prevents the machine from operating (MRL – MRL ETL – MRM).
• The activation of a safety cut-out is indicated by a message on the display (fig.6, n°23) (MRK – MRK ETL – MRF – MRL – MRL ETL – MRM – MRC).

MAINTENANCE

Daily, by a trained operator.

• Check whether you need to empty the crumb tray.
• Clean the tables using a brush.
• Use a dry cloth to clean the inside.
• Use a damp cloth to clean the outside.

Every 25,000 loaves and/or at least once a year, by an approved agent.

Remove the plug from the socket.
Check the condition of the cutting blades.
If you notice a deterioration in cutting quality, the cutting blades must be replaced (JAC part number:
610011, 6110001 in the JAC Spare Parts catalogue).
If the blades need to be replaced, do so in accordance with the blade replacement procedure.

NB: Do not overtighten the blades, as this risks distorting the frames.
Sweep and vacuum the inside of the machine.
Check bearing condition, then lubricate them.

Lubricate the actuator joints.
Check that your approved agent has recorded his work in your service booklet in order to maintain your 5-year warranty cover.
Additional maintenance for models with lubrication
The oil to be used is: 7940019 (as quoted in the JAC “spare parts” catalogue).
Or a food-grade liquid vegetable oil with a natural antioxidant.

Every 1,000 loaves or every 15 days, by a trained operator:
Add the dose of food-grade oil (100 to 150 ml) required to impregnate the felt pads on the carriage (operate the carriage advance button to enable access to the oil filler plug).

Every 25,000 loaves and/or at least once a year, by an approved agent:

Remove the plug from the socket.
Replace the pusher felt pads.

Blade replacement

(Fig.8)

Always wear cut-resistant gloves (EN 388:2003 version B= 5) and safety footwear when replacing the blade or when working in the vicinity of the blade.
Ensure that the plug on your machine has been disconnected from the mains.
For machines fitted with front and rear covers (MRC – MRC ETL) remove the front cover by means of the 4 screws holding it on (fig.7).

• Remove the rear panel from the machine by means of the 4 screws.
• Remove the two screws for the rear table and slide it towards the rear of the machine in order to release the front table.
• Unscrew the bagger by means of the left-hand thumbscrew; unscrew the right-hand thumbscrew and remove the two screws from the cover.
• Open the cover. Remove the 4 screws from the front table and withdraw it.
• On the upper part of the front frame, remove screws A, which secure the frame to the polypropylene strips (never remove the strips from the frame, as you risk altering factory settings).
• Lay the frame down forwards. Replace the blades on the rear frame (place something to protect yourself on the front frame blades). Remove the locknuts on screws B (MRF – MRM – MRR – MRQ) (Remove the blade-tightening Allen screws B). Replace the blades, checking that they locate correctly in the swing arm pins. Retighten the blades by tightening screws B,using the blades remaining on the frame as a reference. Then tighten the nuts (machine fitted with lubrication option).

In order not to distort the frame and avoid the risk of dangerous breakages, only replace 1 to 3 blades at a time alternating from left to right.
Resume the procedure from point E for the front frame and refit the front frame and the cover sections.

Connect your machine to the mains supply; it is now ready.
Check that your approved agent has recorded his work in your service booklet in order to maintain your 5-year warranty cover.

CONSUMABLES

When ordering spare parts, check with your approved agent which part is required based on the spare parts catalogue issued by the manufacturer.
Always quote the machine serial number shown on the nameplate.
Your agent will place the orders with JAC.

List of CONSUMABLES

ITEM CODE

| ****

DESCRIPTION

| ****

MODEL

---|---|---
7240031| A 31 BELT| ALL
5690010| SLIDE PAD, 100 MM| ALL
5740162| FRAME LINK| ALL
6110001| JAC KNIFE, 13 MM/0.5 MM| PICOMATIC 450
6110011| JAC KNIFE, 13 MM/0.5 MM + TEFLON| PICOMATIC 450M
5310026| LOAF HOLDER SPRING PLASTIC RING| PICOMATIC 450
5310030| LOAF HOLDER SPRING STAINLESS STEEL RING| PICOMATIC 450M
5690151| LOAF HOLDER PAD| ALL
6530002| PHOTOELECTRIC CELL REFLECTIVE STRIP| ALL
5690102| JAC FLAP| ALL
6120002| PUSHER FELT PAD| PICOMATIC 450M

MALFUNCTIONS

Problem                                         Check

The machine is not running| Connect the machine using the cable (fig.1, n°14).
---|---
Unlock the emergency stop (fig.1, n°5).
Close the cover.
Close the door.
The machine is running, but the loaves are damaged or cut unevenly| Check whether the blades need replacing (fig.7,8).
Leave the bread to cool down for a few hours.
Feed in a loaf of the specified size.
Feed in a loaf that is sufficiently firm.
If the blades are misaligned, adjust the blades and frames.
The bread vibrates between

the blades

| If the blades are misaligned, adjust the blades and frames.
The bread is cut too slowly| Check whether the blades need replacing (fig.7,8).
Check that the loaf holder springs are in place correctly (fig.10, n°32).
The bread tears| If the blades are misaligned, adjust the blades and frames.
Check that the loaf holder springs are in place correctly (fig.10, n°32).
The bread emerges very

slowly or remains between the blades

| Check that the loaf holder springs are in place correctly (fig.10, n°32).
The bread is squashed

coming out of the blades

| Remove a loaf holder spring and repeat your test (fig.10, n°32).

WARNING: The machine must be isolated from the power supply before attempting any work on it.

Should the problem persist, please contact your technician.

ERROR CODES

Machines equipped with a digital display (MRK – MRK ETL – MRF – MRL – MRL ETL – MRM –MRC)

Message displayed on screen                   Problem description Action

STOP! CHECK PHOTOELECTRIC CELL| Photoelectric cell (S5) beams broken| Please restart the machine using the emergency stop (fig.1, n°10). Should the problem persist, please contact your technician.
---|---|---
DRAWER STOP OPEN CLOSE DRAWER| Crumb tray (S7) open
MOTOR OVERHEATING STOP WAIT!!!| Blade motor thermal cut-out (F3) tripped
PRESS START TO REPOSITION THE MACHINE| Loaf pusher not in initial position (S1)
COVER OPEN CLOSE COVER| Safety cover open (S6)
FILL CUTTING OIL TANK| Oil top-up required in loaf pusher
0 CUTS REMAINING BEFORE BLADE REPLACEMENT| Blade replacement required.

Should the problem persist, please contact your technician.

LIST OF COMPONENTS IN ILLUSTRATIONS

__

__

__

__

__

__

1

| 2| Bagger
3| Loaf pusher
4| Cover
5| Emergency stop button
6| Loaf holder
7| Front table
8| Wheeled base (optional)
9| Braked castors
10| Rear cover safety switch
11| Thumbscrew
12| Rear table
13| Rear panel
14| Power cable
__

__

2

| 15| Photoelectric cells (optional)
16| Digital display (MRK – MRK ETL – MRF – MRL – MRL ETL –

MRM – MRC)

17| Front cover (optional)
18| Front cover safety switch
3| 19| Work area
__

4

| 20| Wheeled base assembly screw
21| Wheeled base silent block bushing
22| Wheeled base retaining nut
__

__

__

6

| 23| Digital screen
24| Display power on (MRK – MRK ETL – MRF – MRL – MRL ETL –

MRM – MRC)

25| Programming key (MRK – MRK ETL – MRF – MRL – MRL ETL –

MRM – MRC) (for use by a technician only)

26| Display power off (MRK – MRK ETL – MRF – MRL – MRL ETL –

MRM – MRC)

27| Oil top-up reset (MRM – MRF)
__

9

| 28| “Moving parts hazard” sign
29| “Cut hazard” sign
30| Circuit diagram
31| “Electrocution hazard” sign
10| 32| Detachable loaf holder spring
33| Bagger adjustable stop

INSTRUCTION

STEP 1

STEP 2

STEP 3

STEP 4

STEP 5

STEP 6

STEP 7

STEP 8

STEP 9

STEP 10

CONFORMITY CERTIFICATE TO THE EUROPEAN DIRECTIVES.

The undersigned certifies that the machine complies with the European Directives 2006/42, 2006/95, 2004/108.

Last update: 01/2017
Technical files compiled by:
Pierre-Yves DORSIMONT
Verte voie, 49- 51
B-4000 Sclessin
BELGIUM

Complies with the following (parts of)
European Harmonised Standards:
EN 1672-2
EN 1935
EN 60204-1
EN 12100-1
EN 12100-2 §5, §6
EN 13954 if applicable
EN 61000-3-2, -3-3, -6-1, -6-3

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