Service manual

AR-M351U/M451U, AR-M355U/M455U TROUBLE CODES 11 - 6
F1 15 Content Finisher lift motor trouble
Detail Lift motor operation abnormality
Cause Motor lock
Motor rpm abnormality
Overcurrent to the motor
Finisher control PWB trouble
Check and
remedy
Use SIM3-3 to check the lift motor
operation.
15 Content Console finisher lift motor trouble
Detail Lift motor operation abnormality
Cause Motor lock
Drive abnormality
Defective connection or disconnection
between the PWB and the motor.
Upper/lower limit sensor trouble
Motor rpm abnormality
Overcurrent to the motor
Console finisher control PWB trouble
Check and
remedy
Use SIM3-3 to check the motor
operation.
19 Content Finisher front alignment motor trouble
Detail Front alignment motor operation
abnormality
Cause Motor lock
Drive abnormality
Defective connection or disconnection
between the PWB and the motor.
Home position sensor abnormality
Motor rpm abnormality
Finisher control PWB trouble
Check and
remedy
Use SIM3-3 to check the motor
operation.
19 Content Console finisher front alignment motor
trouble
Detail Front alignment motor operation
abnormality
Cause Motor lock
Motor rpm abnormality
Overcurrent to the motor
Console finisher control PWB trouble
Check and
remedy
Use SIM3-3 to check the motor
operation.
20 Content Finisher rear alignment motor trouble
Detail Rear alignment motor operation
abnormality
Cause Motor lock
Drive abnormality
Defective connection or disconnection
between the PWB and the motor.
Home position sensor abnormality
Motor rpm abnormality
Finisher control PWB trouble
Check and
remedy
Use SIM3-3 to check the motor
operation.
20 Content Console finisher rear alignment motor
trouble
Detail Rear alignment motor operation
abnormality
Cause Motor lock
Motor rpm abnormality
Overcurrent to the motor
Console finisher control PWB trouble
Check and
remedy
Use SIM3-3 to check the motor
operation.
MAIN SUB Details
F1 30 Content Console finisher communication
trouble
Detail Communication cable test error after
turning on the power or exiting from
SIM.
Communication error with the console
finisher
Cause Improper connection or disconnection
of connector and harness between the
machine and the console finisher.
Console finisher control PWB trouble
Control PWB (PCU) trouble
Malfunction by noises
Check and
remedy
Canceled by turning OFF/ON the
power.
Check connectors and harness in the
communication line.
Replace the console finisher control
PWB or PCU PWB.
31 Content Console finisher fold sensor trouble
Detail Sensor input value abnormality
Cause Sensor breakage
harness breakage
Console finisher control PWB trouble
Check and
remedy
Use SIM3-2 to check the sensor
operation.
32 Content Communication trouble between the
console finisher and the punch unit.
Detail Communication err between the
console finisher and the punch unit.
Cause Improper connection or disconnection
of connector and harness between the
console finisher and the punch unit.
Console finisher control PWB trouble
Control PWB (PCU) trouble
Malfunction by noise
Check and
remedy
Canceled by turning OFF/ON the
power.
Check connectors and harness in the
communication line.
Replace the console finisher control
PWB.
33 Content Console finisher punch side
registration motor trouble
Detail Punch side registration motor operation
abnormality
Cause Motor lock
Motor rpm abnormality
Overcurrent to the motor
Console finisher control PWB trouble
Check and
remedy
Use SIM3-3 to check the motor
operation.
34 Content Console finisher punch motor trouble
Detail Punch motor operation abnormality
Cause Motor lock
Motor rpm abnormality
Overcurrent to the motor
Console finisher control PWB trouble
Check and
remedy
Use SIM3-3 to check the motor
operation.
35 Content Console finisher punch side
registration sensor trouble
Detail Sensor input value abnormality
Cause Sensor breakage
Harness disconnection
Console finisher control PWB trouble
Check and
remedy
Use SIM3-2 to check the sensor
operation.
MAIN SUB Details