AR-5726/5731 SELF DIAG AND TROUBLE CODE 7 - 4
F1 15 Content Tray lift motor trouble
Details The finisher lift-up motor does not reach
the specified position
Cause Lift-up motor abnormality.
Lift-up motor upper limit sensor
abnormality.
Finisher PWB abnormality.
Check
and
remedy
Use SIM 3-3 to check the lift-up motor
operation
19 Content Paper alignment motor F trouble
Details Alignment 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 alignment (F)
motor operation.
20 Content Paper alignment motor R trouble
Details Alignment 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 alignment (R)
motor operation
37 Content RAM data trouble
Details Backup RAM contents are disturbed
Cause Finisher control PWB trouble.
Malfunction by noise.
Check
and
remedy
Replace the finisher control PWB.
50 Content Incompatible trouble
Details Speed does not coincide between finisher
and main unit
A finisher which is not applicable is
installed.
Cause Connection of a finisher incompatible with
the machine is detected.
Check
and
remedy
Connect the MX-FN13 to the machine.
95 Content Paper exit option configuration error
Details An improper option is installed.
Cause Configuration of the paper exit option is
improperness.
Check
and
remedy
Install a proper option.
F2 02 Content Toner supply failure
Details The value judged from the actual toner
supply hysteresis differs greatly from the
toner sensor value
Cause Developing unit trouble.
Toner supply abnormality caused by
installation of unpacked toner cartridge.
Check
and
remedy
Replace the developing unit.
Use SIM 25-1 to perform DV stirring.
Trouble
code
Details of trouble
Main
code
Sub
code
F2 04
Content
Model error
Type error
Destination error
Data abnormality
Misc error
Details (Model error)
When the boot program model code does
not match with the CRUM model
information
(Type error)
When the CRUM type is other than
[Genuine/Conversion/Production rotation]
(Destination error)
The destination of the body differs from
that of the CRUM
(Data abnormality)
The initial check information includes an
erroneous value.
When the max. toner supply time is 00.
When the print hard stop is 00.
Cause CRUM chip failure.
Erroneous TNCA.
Check
and
remedy
Replace the CRUM chip.
Replace the TNCA.
05 Content CRUM chip communication error
Cause CRUM chip failure.
Developing unit contact trouble.
MCU PWB failure.
Check
and
remedy
Check installation of the developing unit.
Replace the MCU PWB.
F5 02 Content Copy lamp (xenon lamp) error
Details The copy lamp does not light up
Cause Copy lamp abnormality.
Copy lamp harness abnormality.
CCD PWB harness abnormality.
Check
and
remedy
Check the copy lamp. (SIM 5-3)
When the lamp lights:
Check the harnesses and connectors
between the CCD unit and the MCU PWB.
When the lamp does not light:
Check the harness and connector between
the copy lamp and the MCU PWB.
Replace the copy lamp unit.
Replace the MCU PWB.
F6 00 Content FAX control PWB communication trouble
Details Communication trouble between MCU and
FAX control PWB
Cause FAX control PWB connector
disconnection.
Harness trouble between FAX control
PWB and MCU PWB.
Motherboard connector pin breakage.
FAX control PWB ROM defect/Data failure.
Check
and
remedy
Check the connectors and the harness of
FAX control PWB and MCU PWB.
Check the grounding of the copier.
Check FAX control PWB ROM.
10 Content FAX control PWB trouble
Details FAX control PWB abnormality
Cause FAX control PWB defect
Check
and
remedy
Replate the FAX control PWB
Trouble
code
Details of trouble
Main
code
Sub
code
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