Sharp AR-M450

AR-M350 TROUBLE CODES 11-4
E7 80 Content Communication trouble (ICU detection)
between ICU and scanner
Details Communication establishment error/Fleming/
Parity/Protocol error
Cause Defective connection of slave unit PWB
connector
Defective harness between slave unit PWB
and ICU PWB
Slave unit PWB mother board connector pin
breakage
Check &
Remedy
Check connector and harness of slave unit
PWB and ICU PWB.
Check grounding of machine.
90 Content PCU communication trouble
Details
Cause
Check &
Remedy
F1 00 Content Finisher (AR-FN6) communication trouble
Detail Communication cable test error after turning
on the power or exiting from DIAG.
Communication error with the finisher
Cause Improper connection or disconnection of
connectors and harness between the
machine and the finisher.
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 finisher control PWB or PCU
PWB.
08 Content Finisher (AR-FN6) staple shift motor trouble
Detail Staple motor drive trouble
Cause Motor lock
Motor rpm abnormality
Overcurrent to the motor
Finisher control PWB trouble
Check and
remedy
Use DIAG (SIM3-3) to check operations of
the staple motor.
10 Content Finisher (AR-FN6) stapler motor trouble
Detail Stapler motor operation abnormality
Cause Motor lock
Motor rpm abnormality
Overcurrent to the motor
Console finisher control PWB trouble
Check and
remedy
Use DIAG (SIM3-3) to check the motor
operation.
11 Content Finisher (AR-FN6) bundle exit motor trouble
Detail Bundle exit motor operation abnormality
Cause Motor lock
Motor rpm abnormality
Overcurrent to the motor
Console finisher control PWB trouble
Check and
remedy
Use DIAG (SIM3-3) to check the motor
operation.
15 Content Finisher (AR-FN6) lift motor trouble
Detail Lift motor operation abnormality
Cause Motor lock
Motor rpm abnormality
Overcurrent to the motor
Console finisher control PWB trouble
MAIN SUB
F1 19 Content Finisher (AR-FN6) 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 DIAG (SIM3-3) to check the motor
operation.
20 Content Finisher (AR-FN6) 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 DIAG (SIM3-3) to check the motor
operation.
80 Content Finisher (AR-FN6) power abnormality
Detail The 24V power is not supplied to the finisher
PWB.
Cause Improper connection or disconnection of
connector and harness
Finisher control PWB trouble
Power unit trouble
Check and
remedy
Use DIAG (SIM3-2) to check the sensor.
87 Content Finisher (AR-FN6) staple rotation motor
trouble
Detail Front staple rotation motor trouble
Cause Motor lock
Motor rpm abnormality
Overcurrent to the motor
Finisher control PWB trouble
Check and
remedy
Use DIAG (SIM3-3) to check the motor
operation.
F1 00 Content Mail-bin stacker (AR-MS1)
communication trouble
Detail Communication cable test error after turning
on the power or exiting from DIAG.
Communication error with the Mail-bin
stacker.
Cause Improper connection or disconnection of
connector and harness between the machine
and the Mail-bin stacker.
Mail-bin stacker control PWB trouble
Control PWB (PCU) trouble
Malfunction by noises
Check and
remedy
Canceled by turning OFF/ON the power.
Check harness and connector in the
communication line.
Replace the Mail-bin stacker PWB or PCU
PWB.
02 Content Mail-bin stacker (AR-MS1)
transport motor abnormality
Detail Transport motor trouble
Cause Motor lock
Motor rpm abnormality
Overcurrent to the motor
Mail-bin stacker control PWB trouble
Check and
remedy
Use DIAG (SIM3-21) to check the transport
motor operation.
MAIN SUB
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