SANKI MAGDRIVE CLAM Service manual

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OPERATING AND SERVICE MANUAL
Sanki Non-contact Magnetic Drive Conveyor
MAGDRIVE
（CLAM, CLDM and CLAMC models）

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Thank you very much for purchasing our SANKI Non-contact Magnetic Driving
Conveyor MAGDRIVE. To use the machine properly, please read this operating and
service manual carefully before use. Keep the manual where the machine is
installed, so that it may be referred to when needed.
For the following models, refer to the separate operating and service manual:
Sanki Clean Conveyor
Applied models: CLAA，CLAD and CLAC models
TABLE OF CONTENTS
1．Caution When Handling
2．Component Names
3．Assembly
4．Running the Conveyor
5．Carrying Roller Replacement
6．Geared Motor Replacement
7．Magnet Replacement
8．Take-up and Replacement of Timing Belt
9．Inspection and Maintenance
4
6
8
10
16
18
20
22
24

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Upon delivery of this product, please check the package contents to ensure the
product matches your order. If the delivered items do not match your order, please
contact our local agent directly before use.
CLAM –50 02 15 （D50 –1 A15.7 ）R –W
Roller color
Code
Plastic
roller
White
W
Black
B
Carbon
contained
black
BE
Stainless steel roller
(none)
Direction of line shaft
Code
Right
R
Left
L
Motor type
Motor output
Code
Constant speed
25W
C25
Brushless inverter
variable speed
50W
D50
Direction
Code
Clockwise
R
Counterclockwise
L
Power source type
Code
100V single-phase
1
200V single-phase
2
200V three-phase
3
other
0
Frequency
Code
50Hz
A
60Hz
B
Conveyor model code
Power source frequency
and belt speed in m/min
(eg 50Hz, 15.7m/min)
Nominal roller width in cm (eg 50cm)
Roller pitch in cm (2 digits)
(eg 2cm)
Power source
(eg 200V three-phase)
Motor type and Motor output
(eg Brushless inverter variable speed, 50W)
Serial number and model label
(affixed to side of drive cove)）
［Example ］
Date of production 20□□．□□
JOB NO. □□－□□□□□－□□□－□□
CLAM-500215（D50-1A15.7）R-W
Manufacturer’s serial number
(refer to this number when contacting us)
Roller color (eg White)
Machine length in dm for CLAM and CLDM (eg 1.5m)
NOTE: For corner roller type CLAMC model,
corner angle is shown. (eg 90 = 90°)
For CLAM and CLDM models,
Direction of line shaft
(eg. Right)
For corner roller type CLAMC
model,
Direction of conveyor travel
(eg Clockwise)
NOTE: To order spare parts, please include the serial number and model code
found in the serial number and model label in your order sheet.

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□When using in a high or inclined position:
FOR YOUR SAFE USAGE
1
CAUTION WHEN HANDLING
A. Prior To Use
CAUTION : Improper handling of the conveyor may result in physical injury or damage!
■Transport and assembly
When transporting and assembling the conveyor, pay special attention not to drop it in order to
avoid physical injury or damage. When lifting by crane, pay attention to the balance of the conveyor.
■Earth and leakage breaker
Ensure the conveyor is connected to earth at all times to prevent electric shock. Also ensure that
an earth leakage breaker is connected to the power supply.
■Emergency stop
Install an emergency stop device to immediately stop the conveyor in emergency.
■Start alarm
If it is not possible to supervise the operation of the full length of the conveyor from the operating
position, install a start alarm for increased safety.
■Keep the conveyor dry at all times
Use the conveyor indoors and prevent it from getting wet. Do NOT splash liquids onto the
conveyor. Do NOT use or leave the conveyor outdoors. The machine is not waterproof.
Do NOT touch electrical parts with wet hands.
■Do NOT use in an explosive atmosphere
(Avoid explosive gas, explosive dust, etc.)
■Lower cover and guard
Install the optional lower cover or guard in order to prevent entry under the conveyor.
■Guide rail, top and side covers
To prevent objects from falling off the conveyor, install the optional guide rail, top and/or side
covers.
■Environmental conditions
Ambient temperature
Ambient humidity
Atmosphere
Elevation
NOTE：
●Using the conveyor in a strong electric field (eg near broadcasting devices or high- frequency welding
machinery/equipment) could cause the conveyor to malfunction. In this case, install the conveyor at a
sufficient distance. Alternatively shield completely to avoid any interference with the conveyor.
●Using an inverter to this machine could cause other machines to get effects of high-frequency. In this
case, install the conveyor at a sufficient distance or shield completely.
：0℃ to +40℃
：RH 90% max(Avoid condensation)
：Indoor(Avoid corrosive gases, dust, etc.)
：1,000m or less
■Do NOT allow objects such as a pacemaker to get close to the magnets
The magnets are attached to the carrying rollers and line shafts of conveyor. Do NOT allow objects,
which could be affected by magnetic fields, to approach within 5 cm of the magnets.

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B. During Operation
C. After Use
NOTE：1. Always use in accordance with the Occupational Safety and Health Act.
2. If the owner modifies the conveyor, any ill effects will fall outside the conditions of the guarantee.
WARNING：Improper handling of the conveyor could result in serious physical injury or damage!
■Do NOT touch the conveyor when it is running
There is considerable risk of being caught and injured by the conveyor.
■Do NOT ride on or climb on the conveyor／Do NOT go under the conveyor
There is considerable risk of falling or being caught and injured by the conveyor.
■Beware of entanglement
When working close to the conveyor, take care not to get caught in the conveyor. There is
considerable risk of being injured by the conveyor.
■Do NOT remove safety covers
There is a risk of getting caught in the rotating parts such as pulleys. Only remove in case of
maintenance or inspection.
CAUTION：Improper handling of the conveyor may result in physical injury or damage!
■Do NOT apply force to ends of conveyor
Do NOT press down on, or hang off the sides of the conveyor. Injury may result from a toppling
conveyor.
■Toppling prevention
When using the conveyor, be sure to secure it to the floor/ground with anchor bolts etc. to
prevent it from toppling irrespective of indoor use or outdoor use.
■Do NOT start the conveyor while it is loaded
The motor may become damaged due to overload. Additionally, the motors of variable-speed type
machines may burn out as a result of running at excessively low speeds for
long periods. Use the conveyor within the specifications, indicated in the instructions for use, and
in the catalogue.
■Do NOT allow objects such as a pacemaker to get close to the magnets.
The magnets are attached to the carrying rollers and line shafts of conveyor. DO NOT allow
objects, which could be affected by magnetic fields, to approach within 5 cm of the magnets.
■Switch off the power after use
Ensure that the power is switched off when carrying out relocation, inspection, cleaning, etc. of
the conveyor, otherwise there is a risk that the conveyor could start unexpectedly. When leaving
the conveyor unused for a long period, take plug out of the outlet /connector to prevent electric
shock or leakage.
CAUTION：Improper handling of the conveyor may result in physical injury or damage!

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2
COMPONENT NAMES
2-1. ACCUMULATING TYPE CLAM MODEL
AND LIVE ROLLER TYPE CLDM MODEL

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2-2. CORNER ROLLER TYPE CLAMC MODEL

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(for accumulating type CLAM and live roller type
CLDM )
NOTE: Stands are delivered in separate packaging.
Stand brackets(*1) are fixed to conveyor frame.
Attach stand columns(*2) together with stand
braces(*3) to these brackets, with bolts and
nuts(M8).
Install guide rails (optional) into frame slots as
shown in figure to right.
3-1. INSTALLING STANDS
3
ASSEMBLY
NOTE: When changing installation positions of
stands, pay special attention to balance
of conveyor for safety.
3-2. INSTALLING GUIDE RAILS (OPTIONAL)
●Installing guide rails (optional)
eg G-P2FA type
■Transport and assembly
When transporting and assembling the conveyor, pay special attention not
to drop it in order to avoid physical injury or damage. When lifting by crane,
pay attention to the balance of the conveyor.
CAUTION
●
When installing
three stands, install
oneofthemin
centerofmachine.
●
Quantity ofstands

9
For constant-speed type and speed-controller variable-speed type:
1. Place control unit (control box) near drive unit. Install control unit by fixing attachment bolts(*1) into
underside slot of frame.
2. Power feed cable(*2) is coming out of drive unit. Put power feed cable connector into control unit
connector(*3). (Connect tightly.)
When power source is 100/200V single-phase and control unit (control box) is delivered in separate
packaging, install control unit as follows.
NOTE: For 200V three-phase power source, standard machine has only wires from motor. Control devices
(switch etc.) are optional.
3-3. CONTROL UNIT INSTALLATION
■BE SURE TO SWITCH OFF POWER SUPPLY
Before starting procedures below, be sure to stop conveyor and switch
off power supply. In addition, make sure plug is removed from outlet/
connector. If connected to power supply, there is a risk that conveyor
may start unexpectedly.
CAUTION
NOTE: If it is necessary to install control unit separately from drive unit, use extension cable (optional) to
make connection as shown in figure left. (If necessary, remove control unit cover to connect
connectors. In this case be sure to reinstall control unit cover.)
Control unit
Power supply cable
Extension cable
(optional)
Connector
Drive unit
Motor cable
Motor
●Connection of control unit and motor unit

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4
RUNNING THE CONVEYOR
4-2. STARTING CONVEYOR
1. Constant-speed Type (100/200 V single-phase)
Push illuminating-start switch into “RUN” position. To stop machine,
push it to “STOP” position.
NOTE: This switch is not for turning power on and off. When leaving
conveyor unused for a long period, make sure that it is
unplugged or main switch is off.
2. Brushless-inverter Variable-speed Type
For brushless-inverter (inverter for brushless-motor variable-
speed control) variable-speed type, operate machine as follows:
NOTE: 1. Be sure to combine brushless inverter with specified
brushless motor.
2. Be sure to ground before use.
(1) Make sure RUN/STOP switch on brushless-inverter
operating panel is in “STOP” position. Turn on power
supply and ensure that power LED (power-on indicator) is
illuminated in green.
(2) Set RUN/STOP switch to “RUN” position. Motor will start
rotating and conveyor will run.
(3) To increase speed, turn speed control clockwise; to decrease
speed, turn it counterclockwise. Set appropriate speed for
intended use.
(4) To stop conveyor, set RUN/STOP switch to “STOP”
position.
4-1. BEFORE OPERATION
100V single-phase power source : Ground earth terminal (green) of power cable plug.
200V single-phase power source : Ground earth terminal (green) of power cable.
200V three-phase power source : For variable-speed type, ground earth terminal (green) of power cable.
For constant-speed type, machine does not have switch etc. Provide
an earth cable on motor or drive unit side plates when wiring.
AC 100V single-phase Earth (green)
Power cable plug
●Power cable and terminals
AC 200V single-phase
Earth (green sleeve)
Power (red sleeve)
Speed control
Alarm LED (red)
Power LED (green)
Rotation-direction
selecting switch
(CW/CCW)
RUN/STOP switch

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Brushless-inverter standard specification
Applied motor
Brushless motor 50W
Power
source
Voltage
Single-phase AC100-120V
Single-phase/three-phase AC200-240V
Permissible
voltage range
±10％
Frequency
50／60Hz
Variable-speed range
General change gear ratio 1:76
(Maximum change gear ratio 1:100)
Environmental
conditions
Ambient
temperature
－10℃ to ＋40℃
(Avoid freezing.)
Ambient
humidity
Relative humidity 85% max.
(Avoid condensation.)
Atmosphere
Indoor (Avoid splash of liquids,
corrosive/flammable gases, dust, etc.)
Elevation
1000m or less
NOTE: 1. Be sure to confirm that the power source voltage is within the rated voltage range, before
turning ON the power source.
2. Be sure to start and stop the conveyor with RUN/STOP switch. When starting and stopping the
machine by external signals, use control circuit terminals on rear of inverter. (→See “Starting
and Stopping the Conveyor by External Signals”, p.12.)
3. When leaving the conveyor unused for a long period, make sure that the power supply is off.
(The RUN/STOP switch is not for turning the power on and off.)
4. Before turning off the power supply, be sure to set RUN/STOP switch to “STOP” position,
otherwise there is a risk that the motor will restart rotating unexpectedly when powered.
Moreover make sure that RUN/STOP switch is in “STOP” position before turning on the
power supply.
■Variable-speed Range of Brushless-inverter
(Torque at high speed can be used at low speed as well.)
Nominal speed (motor rotation: 2300 r/min) is determined as the lower limit of RED ZONE. Variable-
speed range up to the lower limit of RED ZONE is 1:76 (motor rotation: 30-2300 r/min).
By using RED ZONE up to the upper limit, it is possible to vary speed up to 1.3 times of nominal speed
(variable-speed range: 1:100, motor rotation: 30-3000r/min).
NOTE: Since motor rotation increases as the speed gets closer to the upper limit of RED ZONE, this will
increase noise and shorten service life of gear head. Use the machine at appropriate speed to
avoid these troubles.
●Brushless-inverter operating panel
Speed control
Alarm LED (red)
Power LED (green)
Rotation-direction
selecting switch
(CW/CCW)
RED ZONE
(necessary to use
carefully)
This border is standard.
(If accurate speed required,
actually measure speed
or use setting device B.)
RUN/STOP switch

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■Starting and Stopping the Conveyor by External Signals
When starting and stopping the conveyor frequently in a short period (tact operation etc.), it is impossible
to start and stop the machine by turning on/off the power supply. (The controller may get damaged and
trip.) In this case be sure to start and stop the machine by external signals. For start and stop circuit by
external signals, make connection to external control circuit terminals on rear of brushless inverter.
NOTE: Do not start and stop the conveyor excessively frequently. It may cause machine failure or shorten
its service life.
NOTE:
1. Be sure to ground earth. (D-type grounding, 100Ω or less, φ1.6mm or more)
2. Noise filter, NFB, etc. should be set up by user.
3. When making connection to external control terminals, use special cable for external control (optional).
4. For reversible operation by external signals, set rotation-direction selecting switch to CCW.
For details, refer to “Brushless-inverter instruction manual”, appendix.
●Standard connection diagram of
brushless-motor and power source
(eg 200V three-phase)
●Standard connection diagram for
starting/stopping conveyor by external
signals (eg Reversible operation)
Brushless-motor
Motor side connector
Motor side earth terminal
Control signal connector (I/O)
Motor connecting connector (MOTOR)
Power source input terminal base (POWER)
*Power source input
Connector I/O
for external
control signals
Rotation-direction selecting switch Start/stop switch
Earth terminal
2 pieces
Rear of brushless-inverter When using connector I/O for external
control signals, purchase “Cable for control
signals (cable with I/O connector) Item
number: DV0PM20076” sold separately.
NFB
L 3
L 2
L 1
０２
０１
＋５Ｖ
ＧＮＤ
ＦＩＮ
Ｉ２
Ｉ３
Ｉ１
（ ）
Noise filter
*NOTE: For single-phase power source, connect
power source input terminals to L1 and L2.
■Caution When Using brushless inverter
1. Be sure to confirm that the power source voltage is within the rated voltage range,
before switching ON the power source.
(Voltage exceeding the rated voltage could cause fuming, abnormal noise, etc.)
2. Be sure to start and stop the conveyor with RUN/STOP switch. If installing a separate
RUN/STOP switch and operating the machine by external control, be sure to use the
control circuit terminal on the rear of controller unit. (For reversible operation, set the
reverse switch to CCW.)
3. The RUN/STOP switch of control unit is not for turning the power on and off. When
leaving the conveyor unused for a long period, make sure that the mains is off.
4. Do not run the conveyor at excessively low speed for a long period, or start and stop the
conveyor excessively frequently. These may cause machine failure or shorten its service
life.
5. Do not touch the inverter radiator of side of control unit, and do not allow any material
to touch it, because of its high temperature.
6. Use the control unit within the permissible range of ambient temperature (from –10℃ to
＋40℃). Avoid freezing.
7. Pay special attention not to allow any foreign matter (dust, iron powder, etc.) to get into
the control unit.
8. Operating the motor using the inverter could cause noises from the inverter I/O cables,
motor, etc. Keep in mind that these could interfere with the correct operation of other
electronic devices. (In this case, noises and their effects can be suppressed to some
extent by providing the inverter I/O with a filter or otherwise shielding the power cable.)
For details, refer to “Brushless-inverter instruction manual”, appendix.

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■Circuit Protector
(1) Constant-speed Type
To prevent motor from burning out due to overload etc., it is recommended to provide the
machine with a circuit protector(optional). When protector is activated and conveyor stops,
reset button pops out. In this case always switch off power and set RUN/STOP switch to
“STOP”. Reset button may be pressed in to restore circuit, and machine can be restarted by
setting RUN/STOP switch to “RUN”.
NOTE: Before restarting machine, carefully check for cause of stoppage and ensure it is
removed.
(2) Brushless-inverter Variable speed Type
Brushless-inverter has built-in protective function against overload, overcurrent, overheat, etc.
In emergency, brushless-inverter trips and alarm LED is illuminated in red.
NOTE: 1. When brushless-inverter trips, immediately set RUN/STOP switch to “STOP”
position and turn off power supply. Before restarting machine, carefully check for
cause of trip and ensure it is removed.
2. When voltage is insufficient, alarm LED is illuminated in red. However, brushless
inverter does not trip in standard circuit.
3. For increased safety, separately install overcurrent protective device on power source
side.
Reverse switch
(optional)
Circuit protector reset button
(optional)
●Constant-speed Type
●Brushless-inverter Variable speed Type
Speed control
Alarm LED (red)
Power LED (green)
Rotation-direction
selecting switch
(CW/CCW)
RUN/STOP switch

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4-3. CHANGING DIRECTION OF CONVEYOR TRAVEL
1. Machine with Reverse Switch (optional)
(1) Constant-speed Type
To change direction of conveyor travel, operate the reverse switch of control unit.
NOTE: Before operating reverse switch, be sure to stop the conveyor by setting RUN/STOP switch on
operating panel to “STOP” position.
(2) Brushless-inverter Variable-speed Type
To change direction of belt travel, slide the reverse switch on inverter operating panel from CCW to
CW (or from CW to CCW).
NOTE: Before operating the reverse switch, be sure to stop the conveyor by setting RUN/STOP switch
on operating panel to “STOP” position. (For brushless-inverter, if the set position of reverse
switch is changed while RUN/STOP switch is in “RUN” position, belt running will be rapidly
reversed and the inverter may trip due to inertia of load. In this case alarm LED will be
illuminated in red.)
2. Machine without Reverse Switch
To change direction of belt travel, remove control box cover and change electrical wiring connections as
follows:
■Control Box Cover Removal
Loosen cover fixing bolts(*1)(one bolt on each side) and remove the cover(*2) sideways. (If difficult,
remove the entire control box from frame, and then remove fixing bolts and cover. In this case do not
loosen any of the other bolts on sides of control box.)
Changing Electrical Wiring Connections (constant-speed type):
Connector(*3) is found in center of base plate inside box cover(*2). Press down hook(*4) on the top with
your finger and disconnect connector(*3) from base plate. Then replace it with connector(*5), which is
attached to connector(*3). (Connectors(*3, *5) can be identified by lead wire colors, red or white.)

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MEMO

16
5
CARRYING ROLLER REPLACEMENT
5-1. ACCUMULATING TYPE CLAM MODEL
1. For machine with top cover(*1): To expose broken/defective carrying roller, remove top cover(*1) by
loosening attachment bolts with a hexagonal wrench. On the other side of conveyor, remove upper
bearing holder(*2) by loosening attachment bolts with a hexagonal wrench.
2. For machine with no top cover: On both sides of conveyor, remove upper bearing holders(*2) attached
over broken /defective carrying roller by loosening attachment bolts with a hexagonal wrench.
3. Hold both ends of broken/defective carrying roller (*3), and raise the entire carrying roller vertically.
Bearings(*4) of both roller ends will then be detached from lower bearing holders(*5) and roller can
be removed.
4. To install replacement carrying roller(*3), simultaneously insert roller end bearings(*4) into slots of
lower bearing holders(*5) on both sides of the conveyor.
5. Make sure that both bearings(*4) are correctly inserted in slots of lower bearing holders(*5). Reinstall
parts removed in steps above (upper bearing holder(*2), top cover(*1), etc.) in initial positions.
Replace broken/defective carrying roller as follows:

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5-2. CORNER ROLLER TYPE CLAMC MODEL
●Carrying Roller with Center Frame Bearing Holder
1. Remove drive unit top cover(*1) and frame top cover(*2) by loosening attachment bolts with a
hexagonal wrench.
2. Remove broken/defective carrying roller(*5) by vertically raising it together with center frame bearing
holder(*4).
3. Remove center frame bearing holder(*4) from the removed carrying roller(*5). Push out and remove
bearing from center frame bearing holder(*4).
4. Attach center frame bearing holder(*4) to replacement carrying roller(*5).
5. Referring to fig. B, simultaneously insert both ends of replacement carrying roller(*5) into slots of center
frame(*7) and lower bearing holder(*6).
6. Reinstall drive unit top cover(*1) and frame top cover(*2) in initial positions.
●Carrying Roller Attached to Inside Corner Unit
Referring to fig. A and fig. C, remove drive unit top cover(*1), frame top cover(*2) and upper bearing
holder(*3, for inside corner) by loosening attachment bolts with a hexagonal wrench. Following steps 3 to
5 on p.19, similarly replace carrying roller.

18
6
GEARED MOTOR REPLACEMENT
BE SURE TO SWITCH OFF POWER SUPPLY
Replace geared motor by following the procedures below. If difficult, these procedures can be made
easier by removing top cover, upper bearing holder and some carrying rollers near drive unit.
NOTE: For carrying roller removal, see p.16.
6-1. ACCUMULATING TYPE CLAM MODEL
1. Remove drive unit cover(*1) by loosening cover attachment bolts(*2).
2. For gear driving type, remove drive gear(*6). For timing belt driving type, remove timing pulley(*7).
3. Remove geared motor(*4) by loosening attachment bolts(*3, 4 bolts).
4. Disconnect cable coming out of geared motor from control unit.
5. Tightly fix replacement geared motor(*4) to motor bracket(*5) with attachment bolts(*3, 4 bolts).
6. Reinstall drive gear(*6) or timing pulley(*7) removed in step 2 above in initial positions. In this case
make sure that meshing of drive gear and intermediate gear is correct or that timing belt tension is
properly set. (For timing belt tension, see p.22, “8-1. TAKING UP TIMING BELT”.)
7. Connect cable of newly installed geared motor to control unit. (For 100/200V single-phase, see p.10.)
8. Reinstall drive unit cover(*1) in initial position with attachment bolts(*2). When carrying rollers, top
cover and upper bearing holder, etc. were removed to make procedures easier, reinstall all of them in
initial positions.

19
6-2. CORNER ROLLER TYPE CLAMC MODEL
●Single Drive Type
1. Remove drive unit top cover(*1) by loosening attachment bolts with a hexagonal wrench.
2. Remove geared motor(*3) by loosening attachment bolts(*2, 4 bolts).
3. Disconnect cable(*6) coming out of geared motor from control unit.
4. Remove crossed helical gear(*4) from geared motor(*3) removed in step 2 above.
5. Attach crossed helical gear(*4) (removed in step 4) to replacement geared motor.
6. Attach geared motor(*3) to corner base(*5) by tightening attachment bolts(*2, 4 bolts). (Make sure
that crossed helical gear of geared motor and line shaft side crossed helical gear are properly meshed.)
NOTE: Keep in mind that insufficient clearance between the crossed helical gears will cause premature
wearing of gears.
7. Connect cable(*6) of newly installed geared motor to control unit. (For 100/200V single-phase, see
p.10.)
8. Reinstall drive unit top cover(*1) in initial position with attachment bolts.
●Double Drive Type
Follow the procedures for gear driving type on p.18 and similarly replace geared motor.

20
7
MAGNET REPLACEMENT
7-1. REPLACING MAGNET OF CARRYING ROLLER
1. Remove top cover(*1) and upper bearing holder(*2) attached over carrying roller(*3) with broken
/defective magnet(*5). Then remove carrying roller(*3) .
NOTE: For carrying roller removal, see p.16.
2. Pull magnet side bearing(*4) out of carrying roller(*3). Remove collar(*7) adjacent to the removed
bearing(*4).
3. Pull broken/defective magnet(*5) out of carrying roller(*3).
NOTE: In advance, remove dirt from broken/defective magnet(*5). When removing the magnet, be
careful not to allow it to touch other magnets.
4. Fit center of replacement magnet(*5) to center of O-ring(*6) on carrying roller shaft. If O-ring(*6) is
broken/defective, replace it also.
5. Reinstall collar(*7) and bearing(*4) in initial positions. Then set carrying roller(*3) to lower bearing
holders(*8).
NOTE: Make sure that there is a minute clearance between carrying roller magnet(*5) and line shaft
side magnet(*9). Check each part again if there is any trouble.
6. Make sure that both bearings(*4, *10) are correctly inserted in slots of lower bearing holders(*8). Then
reinstall upper bearing holder(*2) and top cover(*1) in initial positions with attachment bolts.
7. Run conveyor to check if carrying roller(*3) rotates correctly. Check each part again if there is any
trouble.