Read Sharp AR-P350 / AR-P450 (serv.man8) Service Manual online
AR-P350 TROUBLE CODES-4
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
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
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
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.
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
harness breakage
Console finisher control PWB trouble
Check and
remedy
remedy
Use DIAG (SIM3-2) to check the sensor
operation.
operation.
32
Content
Communication trouble between the console
finisher and the punch unit.
finisher and the punch unit.
Detail
Communication err between the console
finisher and the punch unit.
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
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
remedy
Canceled by turning OFF/ON the power.
Check connectors and harness in the
communication line.
Replace the console finisher control PWB.
Check connectors and harness in the
communication line.
Replace the console finisher control PWB.
33
Content
Console finisher punch side registration
motor trouble
motor trouble
Detail
Punch side registration motor operation
abnormality
abnormality
Cause
Motor lock
Motor rpm abnormality
Overcurrent to the motor
Console finisher control PWB trouble
Motor rpm abnormality
Overcurrent to the motor
Console finisher control PWB trouble
Check and
remedy
remedy
Use DIAG (SIM3-3) to check the motor
operation.
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
Motor rpm abnormality
Overcurrent to the motor
Console finisher control PWB trouble
Check and
remedy
remedy
Use DIAG (SIM3-3) to check the motor
operation.
operation.
35
Content
Console finisher punch side registration
sensor trouble
sensor trouble
Detail
Sensor input value abnormality
Cause
Sensor breakage
Harness disconnection
Console finisher control PWB trouble
Harness disconnection
Console finisher control PWB trouble
Check and
remedy
remedy
Use DIAG (SIM3-2) to check the sensor
operation.
operation.
MAIN
SUB
F1
36
Content
Console finisher punch timing sensor trouble
Detail
Sensor input value abnormality
Cause
Sensor breakage
Harness disconnection
Console finisher control PWB trouble
Harness disconnection
Console finisher control PWB trouble
Check and
remedy
remedy
Use DIAG (SIM3-2) to check the sensor
operation.
operation.
37
Content
Console finisher backup RAM trouble
Detail
Backup RAM contents are disturbed.
Cause
Console finisher control PWB trouble
Malfunction by noise
Malfunction by noise
Check and
remedy
remedy
Replace the console finisher control PWB.
38
Content
Console finisher punch backup RAM trouble
Detail
Punch unit backup RAM contents are
disturbed.
disturbed.
Cause
Punch control PWB trouble
Malfunction by noise
Malfunction by noise
Check and
remedy
remedy
Replace the punch control PWB.
81
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
Motor rpm abnormality
Overcurrent to the motor
Console finisher control PWB trouble
Check and
remedy
remedy
Use DIAG (SIM3-3) to check the motor
operation.
operation.
F2
00
Content
Toner control sensor abnormality
Detail
Toner control sensor output open
Cause
Connector harness trouble
Connector disconnection
Connector disconnection
Check and
remedy
remedy
Check connection of the toner control sensor.
Check connection of connector and harness
to the main PWB.
Check for disconnection of harness.
Check connection of connector and harness
to the main PWB.
Check for disconnection of harness.
02
Content
Toner supply abnormality
Detail
Toner control sensor output value becomes
under-toner too earlier.
under-toner too earlier.
Cause
Connector harness trouble
Toner control sensor trouble
Toner control sensor trouble
Check and
remedy
remedy
Check connection of the connector in the
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)
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)
04
Content
Improper cartridge (life cycle error, etc.)
Detail
An improper process cartridge is inserted.
Cause
IC chip trouble
Improper cartridge
Improper cartridge
Check and
remedy
remedy
Insert a proper cartridge.
05
Content
CRUM error
Detail
Communication with IC chip cannot be
made.
made.
Cause
IC chip trouble
Improper cartridge
Improper cartridge
Check and
remedy
remedy
Insert a proper cartridge.
MAIN
SUB
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