Sharp AR-M350N Service Manual page 187

MAIN SUB
F1 30 Content Console finisher communication trouble
Detail Communication cable test error after turning
on the power or exiting from DIAG.
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 Canceled by turning OFF/ON the power.
remedy 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 Use DIAG (SIM3-2) to check the sensor
remedy 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 Canceled by turning OFF/ON the power.
remedy 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 Use DIAG (SIM3-3) to check the motor
remedy 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 Use DIAG (SIM3-3) to check the motor
remedy 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 Use DIAG (SIM3-2) to check the sensor
remedy operation.
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F2 00
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AR-P350 TROUBLE CODES-4
Content Console finisher punch timing sensor trouble
Detail Sensor input value abnormality
Cause Sensor breakage
Harness disconnection
Console finisher control PWB trouble
Check and Use DIAG (SIM3-2) to check the sensor
remedy operation.
Content Console finisher backup RAM trouble
Detail Backup RAM contents are disturbed.
Cause Console finisher control PWB trouble
Malfunction by noise
Check and Replace the console finisher control PWB.
remedy
Content Console finisher punch backup RAM trouble
Detail Punch unit backup RAM contents are
disturbed.
Cause Punch control PWB trouble
Malfunction by noise
Check and Replace the punch control PWB.
remedy
Content Console finisher transport motor abnormality
Detail Transport motor trouble
Cause Motor lock
Motor rpm abnormality
Overcurrent to the motor
Console finisher control PWB trouble
Check and Use DIAG (SIM3-3) to check the motor
remedy operation.
Content Toner control sensor abnormality
Detail Toner control sensor output open
Cause Connector harness trouble
Connector disconnection
Check and Check connection of the toner control sensor.
remedy Check connection of connector and harness
to the main PWB.
Check for disconnection of harness.
Content Toner supply abnormality
Detail Toner control sensor output value becomes
under-toner too earlier.
Cause Connector harness trouble
Toner control sensor trouble
Check and Check connection of the connector in the
remedy toner motor section.
Check connection of connector and harness
to the main PWB.
Check for disconnection of harness.
Toner control sensor output check DIAG
(SIM25-1)
Content Improper cartridge (life cycle error, etc.)
Detail An improper process cartridge is inserted.
Cause IC chip trouble
Improper cartridge
Check and Insert a proper cartridge.
remedy
Content CRUM error
Detail Communication with IC chip cannot be
made.
Cause IC chip trouble
Improper cartridge
Check and Insert a proper cartridge.
remedy