Moffat VM404 User manual

SERVICE MANUAL
Versatile 2 Moulder with Light Guard Mouth © Copyright Moffat Ltd. 28 June 2022.
300166 Amdt 9
VERSATILE 2 MOULDER
with Lightspeed Guard Mouth
VM404
VM704

All Installation and Service Repair work must be carried out by Qualified Persons Only.
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Versatile 2 Moulder with Light Guard Mouth © Copyright Moffat Ltd. 28 June 2022.
300166 Amdt 9

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CONTENTS
Versatile 2 Moulder with Light Guard Mouth © Copyright Moffat Ltd. 28 June 2022.
300166 Amdt 9
This manual is designed to take an in depth look at the Moffat Versatile 2 Moulder for the purpose of making the units more understandable
to service technicians.
There are settings explained in this manual that should never require adjustment, but for completeness and in special cases where these
settings are required to be changed, this manual gives a full explanation of how to change these settings and what the effects of these
changes will be.
Section Page No.
2.1 Commissioning
2.2 Rating Plate Location
4.1 Cleaning
4.2 Routine Procedures
6.1 Fault Diagnosis
6.2 Access
6.3 Replacement
6.4 Adjustment / Calibration
VM404 / VM704 Wiring Schematic - 400 - 415V
VM404 / VM704 Wiring Schematic - 208 - 220V (Canada Only)
8
8.1 Moulder Main Assembly
8.2 Moulder Left Hand Side
8.3 Moulder Right Hand Side
8.4 Guard and Roller Assembly
8.5 Emergency Stop - Push Button
8.6 Rear of Moulder
8.7 Four Piece Blades Assy
8.8 Sheeting Rollers and Upper Scraper
8.9 Lower Scraper
8.10 Bap Flap (VM-704 Only)
8.11 Top Belt Roller (VM404 and VM704)

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1. SPECIFICATIONS
Versatile 2 Moulder with Light Guard Mouth © Copyright Moffat Ltd. 28 June 2022.
300166 Amdt 9
MODEL: VERSATILE 2 MOULDER
ELECTRICAL SUPPLY SPECIFICATION
Australia / New Zealand;
400 - 415 Volt, 3P + E, 50Hz, 1.0kW.
Canada;
208 - 220 Volt, 3P + E, 60Hz, 1.0kW.
POWER CORD / PLUG SPECIFICATIONS
Australia / New Zealand;
Supplied with fitted power cord, 56PA410 (4 pin, 3P + E, 10 Amp)
plug.
Canada;
Supplied with fitted power cord, SOOW, 4C, 16AWG, NEMA L15
20P (250V, 20A, 4 Pin) Plug.
PRODUCT CAPABILITY
Recommended weight range: 30-1200 grams.
OVERALL CONSTRUCTION
 Galvanised steel main body, stainless steel finish.
 Fibreglass mouldings.
 Curling Chain, stainless steel construction (removable for
cleaning).
 Sheeting Rollers, non stick PVC material.
OPERATION
 Light Beam Safety Guard.
 Four piecing blades activated by front lever.
 Loaf guides fitted with width adjustment lever.
 Fully adjustable sheeting roller settings.
 Operation and Emergency stop buttons front mounted.

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2. INSTALLATION
Versatile 2 Moulder with Light Guard Mouth © Copyright Moffat Ltd. 28 June 2022.
300166 Amdt 9
The following commissioning checks must be carried out before the
moulder is handed over for use, to ensure that the unit operates
correctly and the operator(s) understand correct operation.
 Ensure that the moulder belts turn in the correct direction. If
incorrect then swap over two of the phases to the motor, to
give correct rotation
 With the machine running, test the operation of the emergency
stop button. The machine must stop immediately.
 Each operator must be instructed in the correct usage of the
machine.
Please consult the supplied Installation and Operation
Manual for full operation and safety information.
The rating plates for the Versatile Moulder are located at the rear of
the moulder as shown below, as viewed from the rear of the
appliance;
 Primary Rating Plate - Inside of the left hand frame
 Secondary Rating Plate - On the cross-rail at the rear of
the appliance.
Figure 2.2
All Installation and Service Repair work must be carried out by qualified persons only.
Primary Rating Plate Secondary Rating Plate

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3. OPERATION
Versatile 2 Moulder with Light Guard Mouth © Copyright Moffat Ltd. 28 June 2022.
300166 Amdt 9
NOTE: A full user’s Installation and Operation Manual is supplied with the product and can be used for further referencing of
installation, operation and service information.
NOTE: For detailed instructions on the operation of the
Versatile 2 Moulder, refer to the Installation and
Operation manual supplied with the equipment.
 Set sheeting roller gap to required product setting.
 Set rear belt to required product setting.
 If using the optional splitter attachment, the width guide
attachment should now be lowered into the machine, and
set to the desired width.
 Pull out the catch tray.
 For small dough pieces, lower guide roller assembly into
place. This assembly keeps dough pieces centred during
the moulding process. Mainly for 4 piecing of bread and
sandwich loaves.
 Press the green START button.
 Feed dough into the roller assembly.
 Follow the recommended workplace procedures for the
desired product.
 Observe the action of the dough pieces under the curling
chain. Dough should curl upwards and not deviate to the
sides.
 Check the resultant end product against workplace standard
for shape, size and consistency.
 Repeat the process.

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4. MAINTENANCE
Versatile 2 Moulder with Light Guard Mouth © Copyright Moffat Ltd. 28 June 2022.
300166 Amdt 9
 Brush off all external surfaces, working from top to bottom.
 Clean the mouth assembly with a damp cloth.
 Open the moulder feed mouth.
 Open the sheeting rollers to maximum (15) and wipe down
with a damp cloth.
 To remove curling chain, lift out the assembly.
 Check for build up and wash if needed in warm water.
 Check the rear belt for signs of old dough. Clean with a
plastic scraper if necessary and brush lightly.
NOTE: Never use a metal scraper to clean the rear belt.
 Clean attachment arms and rollers with a plastic scraper
and damp cloth.
 Brush flour dust from the electrical motor intake.
 Clean splitter blades with a plastic scraper and a damp
cloth.
 Re-assemble the machine.
DAILY
 Clean machine as detailed in Section 4.1.
MONTHLY
 Remove side panels and remove any old dough and flour
build up.
 Brush the motor to remove any flour dust.
 Check motor drive belt for any wear or stretching. Adjust or
replace as necessary.
YEARLY
 Lubricate the drive chains.
 ENSURE ALL ELECTRICAL POWER TO THE APPLIANCE IS SWITCHED ‘OFF’ BEFORE COMMENCING CLEANING.
 THIS UNIT IS NOT WATERPROOF, DO NOT USE A WATER JET SPRAY TO CLEAN THE INTERIOR OR EXTERIOR OF THIS UNIT.

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5. FAULT FINDING GUIDE
Versatile 2 Moulder with Light Guard Mouth © Copyright Moffat Ltd. 28 June 2022.
300166 Amdt 9
Problem Possible Cause Remedy
THE MOULDER DOES NOT OPERATE /
START.
Not plugged in to socket at main switch.
The main switch is 'Off'.
Fuse or circuit breaker at the power board is
tripped.
Emergency stop button locked in down
position.
Emergency stop button faulty.
A microswitch or safety key switch has been
activated or is faulty.
Start switch faulty.
(Refer Fault Diagnosis 6.1.1).
Stop switch faulty.
(Refer Fault Diagnosis 6.1.1).
Contactor faulty.
(Refer Fault Diagnosis 6.1.1).
Motor overload faulty.
(Refer Fault Diagnosis 6.1.1).
Circuit Breaker tripped (Canada Only).
(Refer Fault Diagnosis 6.1.1).
Plug in and turn 'On' main switch.
Turn 'On' main switch.
Check for electrical fault.
Release by pulling firmly.
Replace the emergency stop button.
(Refer Service Section 6.3.11).
Check all switches (safety key switch, front guard
switch, rear guard switch).
Replace left hand lightspeed horn.
(Refer Service Section 6.3.10).
Replace right hand lightspeed horn.
(Refer Service Section 6.3.10).
Replace contactor.
(Refer Service Section 6.3.12).
Replace motor overload.
(Refer Service Section 6.3.12).
Check Circuit Breaker is switched ‘On’.
Check 24V Power tripping fault.
THE MOULDER STARTS AND THEN
STOPS.
Moulder overload has been activated.
Motor overload incorrectly set.
Motor overload faulty.
(Refer Fault Diagnosis 6.1.1 and 6.1.2).
Motor faulty.
(Refer Fault Diagnosis 6.1.2).
Motor Overload resets automatically after 10mins.
Set Motor overload to 2.0 A.
Replace motor overload.
(Refer Service Section 6.3.12).
Replace motor.
(Refer Service Section 6.3.2).
THE MOULDER BELTS OPERATE IN THE
WRONG DIRECTION.
Electrical phase rotation incorrect. Swap two phases to ensure belts rotate in the
correct direction.
CHAIN JUMPING NOISES. Broken idler gear tensioning spring.
Motor operating in wrong direction (phase
rotation incorrect).
Replace idler gear tensioning spring.
(Refer Service Section 6.3.4).
Swap two phases to ensure belt rotates in the
correct direction.
(Refer Service Section 6.3.1 and
Fig 6.3.1a).
THE MOULDER LABOURS UNDER LOAD /
DRIVE BELT SLIPPING.
Dough too stiff / tight.
Stretched or loose drive belts.
Review and adjust the dough consistency or
adjust the rear belt settings to a wider gap.
Re-tension or replace drive belts.
(Refer Service Section 6.3.1 & 6.4.3).
MOTOR OPERATES BUT BELTS DO NOT
TURN.
Machine has been started in the wrong
direction causing the chain to jump off the
sprockets.
Refit chain and check electrical phase rotation.
BELT EDGES FRAYING. Tracking of belts is incorrect. Adjust belt tracking.
(Refer Service Section 6.4.2).
DOUGH STICKING TO SHEETING
ROLLERS.
Scrapers out of alignment.
Scraper spring broken.
Check alignment of scrapers.
(Refer Service Section 6.4.5 & 6.4.6).
Replace scraper spring.
(Refer Service Section 6.3.8 & 6.3.9).
All Installation and Service Repair work must be carried out by Qualified Persons Only.

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6. SERVICE PROCEDURE
Versatile 2 Moulder with Light Guard Mouth © Copyright Moffat Ltd. 28 June 2022.
300166 Amdt 9
SECTION PAGE NO.
6.1.1 Moulder Does Not Operate ................................................................................................................................ 10
6.1.2 Moulder Starts Then Stops ................................................................................................................................ 10
6.2.1 Side Cover Panels ............................................................................................................................................. 11
6.2.2 Lightspeed Mouth Guard Assy............................................................................................................................ 11
6.2.3 Front Cover ...................................................................................................................................................... 11
6.3.1 Vee Belt ........................................................................................................................................................... 12
6.3.2 Motor............................................................................................................................................................... 12
6.3.3 Drive Pulley and Drive Chain.............................................................................................................................. 12
6.3.4 Right Hand Drive Chain ..................................................................................................................................... 13
6.3.5 Stop Bar Microswitch......................................................................................................................................... 13
6.3.6 Lightspeed Mouth Guard Microswitch ................................................................................................................. 14
6.3.7 Top Sheeting Roller Scraper .............................................................................................................................. 14
6.3.8 Bottom Sheeting Roller Scraper ......................................................................................................................... 15
6.3.9 Feeder Mouth Roller Scrapers............................................................................................................................ 15
6.3.10 Lightspeed Horns.............................................................................................................................................. 16
6.3.11 Emergency Stop Switch..................................................................................................................................... 16
6.3.12 Motor Contactor / Overload ............................................................................................................................... 17
6.4.1 Moulding Belt Tension....................................................................................................................................... 18
6.4.2 Moulding Belt Tracking...................................................................................................................................... 18
6.4.3 Drive Belt Tension............................................................................................................................................. 18
6.4.4 Microswitch Position - Adjusting......................................................................................................................... 18
6.4.5 Top Sheeting Roller Scraper Position.................................................................................................................. 19
6.4.6 Bottom Sheeting Roller Scraper Position............................................................................................................. 19
 ALL INSTALLATION AND SERVICE REPAIR WORK MUST BE CARRIED OUT BY QUALIFIED PERSONS ONLY.
 ENSURE ALL ELECTRICAL POWER TO THE APPLIANCE IS SWITCHED ‘OFF’ BEFORE COMMENCING SERVICING.

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6. SERVICE PROCEDURE
Versatile 2 Moulder with Light Guard Mouth © Copyright Moffat Ltd. 28 June 2022.
300166 Amdt 9
6.1.1 MOULDER DOES NOT OPERATE 6.1.2 MOULDER STARTS THEN STOPS
Motor Faulty
With the motor running, check the current draw of each phase.
This should be approximately 1.1A. If the current draw is well in
excess of this then the motor may have stalled (check motor and
linkages) or else the motor is faulty.
Overload Faulty
The overload is set to trip at a current of 2.0A. If the current is less
than this, and the overload is repeatedly tripping, then the overload
is faulty - replace.
START Switch Faulty
The green START switch has normally open switch contacts. Check
that there is no continuity through the switch when it is not
depressed, and that there is continuity while the switch is depressed.
STOP Switch Faulty
The red STOP switch has normally closed switch contacts. Check
that there is continuity through the switch when it is not depressed,
and that there is no continuity while the switch is depressed.
Microswitch or Limit Switch Faulty
The microswitch(es) and limit switch have normally open switch
contacts. Check that there is continuity through the switch when it
is activated, and no continuity when it is de-activated.
Motor Overload Faulty
Check for continuity through terminals 95 and 96 of the motor
overload. If there is no continuity then the overload has tripped or
is faulty. Check also for continuity through terminals 1-2, 3-4, and
5-6. If there is no continuity then the overload is faulty.
Contactor Faulty
With the start switch held in check for voltage (415V ac) across
terminals A1 and A2 of the contactor. If there is voltage but the
contactor will not activate then the contactor is faulty - replace.
If there is no voltage to the contactor then check wiring.
Contact Breaker (Canada Only)
Check that the contact breaker protecting the 24V power supply is
switched ‘On’.
If the circuit breaker has tripped, check the 24V power supply for
fault.
Figure 6.1.2
Overload

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6. SERVICE PROCEDURE
Versatile 2 Moulder with Light Guard Mouth © Copyright Moffat Ltd. 28 June 2022.
300166 Amdt 9
6.2.1 SIDE COVER PANELS
1) To remove the LH and RH side panels, remove one screw at
the rear and one screw on the underside of the side panel.
2) Slide the side panel away from the moulder.
6.2.2 LIGHTSPEED MOUTH GUARD ASSEMBLY
1) Unhook the securing catch and tilt the Lightspeed Mouth Guard
Assembly forward to access the rollers.
Figure 6.2.2
Figure 6.2.1
Two
Screws
Securing
Catch
6.2.3 FRONT COVER
1) Remove Lightspeed Horns as shown at Section 6.3.10.
2) Remove Sheeting Roller Handle and Locknut.
3) Slacken the 2 bolts (fitted with large washers) on either side of
the feed mouth.
4) Open the feed mouth and remove the 2 screws securing the
front cover to the feed mouth.
5) Carefully remove front cover.
Sheeting Roller
Handle
Remove this Screw
on either side.
Slacken Screw
Figure 6.2.3a
Figure 6.2.3b
Figure 6.2.3c

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6. SERVICE PROCEDURE
Versatile 2 Moulder with Light Guard Mouth © Copyright Moffat Ltd. 28 June 2022.
300166 Amdt 9
6.3.1 VEE BELT
Figure 6.3.1c
3) Remove the vee belt from the pulleys.
4) Replace belt and re-assemble. Ensure belt is correctly
tensioned. Refer to Figure 6.4.3b.
Figure 6.3.1b
1) Remove left hand cover panel (refer 6.2.1).
2) Slacken Vee belt by loosening four bolts securing motor to
mounting bracket on the underside of unit.
6.3.2 MOTOR
1) Remove Vee belt (refer 6.3.1).
2) Remove electrical cover from motor and undo wiring
connections.
3) Undo four bolts securing motor to mounting plate. Refer to
Figure 6.3.1b.
4) Lift motor out of moulder.
5) Replace motor and re-assemble in reverse order. Ensure phase
rotation of motor is correct after re-assembly (motor pulleys
should rotate anti-clockwise when viewed from left hand side of
unit).
Motor
Mounting
Bracket
Motor
Mounting
Bolts
6.3.3 DRIVE PULLEY AND DRIVE CHAIN
1) Remove left hand side cover panel (refer 6.2.1).
2) Remove vee belt from pulleys (refer 6.3.1).
3) Unscrew and remove 2 grub screws from pulley.
4) Unscrew the grub screw retaining the woodruff key.
5) Remove joining link from
chain.
6) Unthread chain from
sprockets.
7) Carefully withdraw pulley
from shaft, taking care not
to lose woodruff key.
Woodruff retaining
grub screw
2 Pulley retaining
grub screws.
Figure 6.3.3a
Figure 6.3.1a
Joining Link
Figure 6.3.3b
Motor Rotation
Vee
Belt

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6. SERVICE PROCEDURE
Versatile 2 Moulder with Light Guard Mouth © Copyright Moffat Ltd. 28 June 2022.
300166 Amdt 9
6.3.4 RIGHT HAND DRIVE CHAIN
1) Remove the RH side panel (refer 6.2.1).
2) Unhook the tensioning spring.
Figure 6.3.4
Tensioning
Spring
8) Slacken off the chain tensioning roller adjustment screws and
fit new chain.
9) Ensure the joining link is
re-fitted to the chain with open
end of link facing opposite way
to direction of drive.
10) Refit drive pulley in reverse
order.
Adjustment
Screws Tensioning
Roller
Chain drives this way
Rear of Split Link
Figure 6.3.3d
6.3.5 STOP BAR MICROSWITCH
1) Remove the Lightspeed Horns (refer 6.3.10) and front cover
panel (refer 6.2.3).
2) Disconnect the tensioning spring.
3) Undo nuts securing microswitch to mounting bracket.
4) Unscrew cable clamp screw and disconnect wires from the
microswitch.
5) Transfer wires to new microswitch and re-assemble.
6) Ensure new microswitch is adjusted so that it open circuits when
the stop bar is pressed.
3) Remove the joining link from the chain.
4) Unthread the chain from the sprockets.
5) Fit new chain and re-assemble.
6) Ensure that the joining link is re-fitted to the chain with the
open end of link facing the opposite way to direction of drive.
Refer figure 6.3.3d.
7) Connect up the tensioning spring.
Tensioning
Spring
Microswitch
Boot
Securing
Screws
Clamp
Screw
Figure 6.3.5
Figure 6.3.3c

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6. SERVICE PROCEDURE
Versatile 2 Moulder with Light Guard Mouth © Copyright Moffat Ltd. 28 June 2022.
300166 Amdt 9
6.3.6 LIGHTSPEED MOUTH GUARD MICROSWITCH
1) Remove the RH side cover panel. Refer to 6.2.1.
2) Remove the Catch Tray.
3) Remove the split pin from the Microswitch Operating Rod and
disconnect the rod.
4) From the rear of the machine remove microswitch cover and
microswitch rod.
5) Unscrew microswitch and remove.
6) Unscrew the cable clamp screw and disconnect the wires from
the microswitch.
7) Transfer wires to new microswitch and re-assemble.
8) Ensure new microswitch is adjusted so that it open circuits when
lightspeed mouth guard is opened.
Remove 4
Screws
Microswitch
Rod
Remove
Split Pin
Remove Nut
Remove Cable Clamp
6.3.7 TOP SHEETING ROLLER SCRAPER
1) Remove the LH and RH side panels.
2) Open up the feed mouth and disconnect the top scraper ten-
sion spring.
3) Remove the vee belt and pulley (refer 6.3.1 & 6.3.3).
Figure 6.3.7a
4) Remove 2 screws on either side of moulder securing hinge pin
adjustment plates and remove the plates.
5) Remove the scraper and replace.
6) Re-assemble in reverse order.
7) When re-fitting the hinge pin adjustment plates, ensure that
they are adjusted so that the scraper is level across the roller.
Figure 6.3.7b
Top Scraper
Spring
Top Scraper
Remove Screws
Upper Scraper
Hinge Pin Plate
Figure 6.3.6a
Figure 6.3.6b
Figure 6.3.6c Figure 6.3.6d

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6. SERVICE PROCEDURE
Versatile 2 Moulder with Light Guard Mouth © Copyright Moffat Ltd. 28 June 2022.
300166 Amdt 9
6.3.8 BOTTOM SHEETING ROLLER SCRAPER
1) Remove the tray from the underside of the appliance.
2) Remove the bottom scraper tension spring on the LH side of
the bottom scraper.
3) Undo the two screws securing each of the bottom scraper
mounting plates to the moulder.
4) Withdraw the scraper with the mounting plates.
5) Replace the scraper and re-assemble in reverse order.
6) When re-fitting the mounting plates, ensure that they are
adjusted such that the scraper is level across the roller.
Figure 6.3.8a
Scraper RH
Mounting
Plate
Scraper RH
Mounting
Plate
Bottom Scraper
Spring
Two
Screws
Two
Screws
Figure 6.3.8b
6.3.9 FEEDER MOUTH ROLLER SCRAPERS
1) Remove the Lightspeed Horns (refer 6.3.10) and front cover
panel (refer 6.2.3).
2) Remove the tension spring on the RH side of the scrapers.
3) Undo the two screws securing each of the feeder mouth
scrapers to the moulder.
4) Withdraw the scrapers.
5) Replace the scrapers and re-assemble in reverse order.
6) Refit the tension spring to the scrapers.
Figure 6.3.9
Scraper Spring
Inner and Outer
Scrapers

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6. SERVICE PROCEDURE
Versatile 2 Moulder with Light Guard Mouth © Copyright Moffat Ltd. 28 June 2022.
300166 Amdt 9
6.3.10 LIGHTSPEED HORNS
1) To remove LH and RH Lightspeed Horns, remove 2 screws from
underside of either horn.
2) Carefully lift up horn to reveal connector at rear underside of
horn.
3) Disconnect the connector and remove the Lightspeed Horn.
4) Ensure that the foam gasket is not damaged.
5) Fit replacement Lightspeed Horn and re-assemble in reverse
order ensuring that the foam gasket remains properly seated
when tightening the two securing screws.
Lightspeed
Horns
Electrical
Connector
Foam
Gasket
Two Screws
either side
Figure 6.3.10a
Figure 6.3.10b
6.3.11 EMERGENCY STOP SWITCH
1) Remove LH side cover panel (refer 6.2.1).
2) On underside of LH control panel, use a small
electrical screwdriver to unlock base of switch
from main body and pull off the switch base.
3) Disconnect electrical wires
from switch base.
4) Remove switch contact block
from underneath switch.
5) Unscrew locking ring from underside of switch
main body and remove switch.
6) Replace and re-assemble in reverse order.
Use screwdriver
here to unlock
Unscrew
Connections
here
Locking Ring
Figure 6.3.11c
Figure 6.3.11d
Figure 6.3.11b
Figure 6.3.11a
Contact
Block

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6. SERVICE PROCEDURE
Versatile 2 Moulder with Light Guard Mouth © Copyright Moffat Ltd. 28 June 2022.
300166 Amdt 9
6.3.12 MOTOR CONTACTOR / OVERLOAD
NOTE: When replacing overload, ensure range is set to 2A,
and reset is set to ‘A’ (automatic).
1) Remove right hand side cover panel (refer 6.2.1).
2) Replace faulty component (din rail mounted), ensuring all wires
are fitted correctly, and are firm, (refer to Electrical Wiring
Diagrams - Section 7).
Figure 6.3.12
Overload
Contactor

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6. SERVICE PROCEDURE
Versatile 2 Moulder with Light Guard Mouth © Copyright Moffat Ltd. 28 June 2022.
300166 Amdt 9
6.4.1 MOULDING BELT TENSION
1) To adjust tension on moulding belt, turn adjustment screws
located at top rear of belts. Turn screws clockwise to increase
tension, or anticlockwise to decrease tension.
Figure 6.4.1
6.4.2 MOULDING BELT TRACKING
1) Viewed from rear of machine, to adjust tracking (left to right) of
moulding belt, turn adjustment screws located at top rear of
belt.
To track belt towards left of machine (drive side), slacken left
adjustment screw and tighten right adjustment screw.
To track belt towards right of machine, tighten left adjustment
screw and slacken right adjustment screw.
Figure 6.4.2
6.4.3 DRIVE BELT TENSION
1) Remove left hand side cover panel from moulder (refer 6.2.1).
2) Loosen four motor mounting bolts at rear of machine and
adjust position of motor so that belt is correctly tensioned.
3) Tighten securing bolts.
NOTE: A correctly adjusted Vee - belt has a 6mm deflection
when pushed mid way between both pulleys.
Figure 6.4.3a
6.4.4 MICROSWITCH POSITION - ADJUSTING
1) Gain access to the microswitch.
2) The Stop Bar Microswitch is accessed by removing front cover
panel (refer 6.3.5).
3) The Lightspeed Mouth Guard Microswitch is accessed by
removing the right hand side panel and microswitch cover
(refer 6.3.6).
4) Loosen nuts securing micro switch to it’s mounting bracket, and
adjust it’s position.
5) Tighten micro switch nuts and test it’s operation.
Motor
Mounting
Bracket
Motor
Mounting
Bolts
Figure 6.4.3b
Adjustment Screw
(1 either side)
Adjustment Screws
6mm of deflection
at the mid point
of the belt

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6. SERVICE PROCEDURE
Versatile 2 Moulder with Light Guard Mouth © Copyright Moffat Ltd. 28 June 2022.
300166 Amdt 9
6.4.5 TOP SHEETING ROLLER SCRAPER POSITION
1) Remove left hand and right hand side panels (refer 6.2.1), and
front cover (refer 6.2.3).
2) Adjust position of scraper by slackening 2 screws on either
side. Adjust scraper until it is positioned parallel with sheeting
roller, tighten 2 screws on either side.
6.4.6 BOTTOM SHEETING ROLLER SCRAPER POSITION
1) Remove tray from underside of appliance.
2) Disconnect bottom scraper tension spring on LH side of bottom
scraper.
3) Loosen two screws securing each bottom scraper mounting
plate.
4) Adjust position of scraper by adjusting mounting plates. When
scraper is positioned parallel with sheeting roller, tighten
screws.
5) Re-connect bottom scraper tension spring to attachment point
on LH side of bottom scraper.
6) Refit tray to underside of appliance.
Figure 6.4.6a
Scraper RH
Mounting
Plate
Scraper RH
Mounting
Plate
Bottom Scraper
Spring
Securing
Screws
Securing
Screws
Figure 6.4.6b
Figure 6.4.5
Adjusting
Screws
Upper Scraper
Hinge Pin Plate

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7. ELECTRICAL WIRING DIAGRAM
Versatile 2 Moulder with Light Guard Mouth © Copyright Moffat Ltd. 28 June 2022.
300166 Amdt 9