Sharp AR-M162, Service Manual

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AR-M207 M165 M162 TROUBLE CODE LIST 8-3
F5 02 Content Copy lamp lighting abnormality.
Detail The copy lamp does not turn on.
Cause Copy lamp abnormality.
Copy lamp harness abnormality.
CCD PWB harness abnormality.
Check
and
remedy Use SIM 5-3 to check the copy lamp
operations.
When the copy lamp lights up.
Check the harness and the connector between
the CCD unit and the MCU PWB.
When the copy lamp does not light up.
Check the harness and the connector between
the copy lamp unit and the MCU PWB.
Replace the copy lamp unit.
Replace the MCU PWB.
F6 00 Content FAX board communication trouble.
Detail FAX board communication error.
Cause No command can be sent from the MCU to the
FAX.
Check
and
remedy Check connection of the FAX board.
Replace the FAX board.
10 Content FAX board trouble.
Detail FAX board abnormality detection.
Cause FAX controller and FAX board memory
abnormality.
Check
and
remedy Replace the FAX board.
80 Content FAX board communication trouble (Protocol).
Detail A break error occurs in communication
between the MCU and the FAX board.
Cause MCU PWB connector connection failure/
Garbled data.
Check
and
remedy Check connection of the FAX board.
Replace the FAX board.
Reset the machine (Power OFF/ON).
81 Content FAX board communication trouble (Parity).
Detail A parity error occurs in communication.
between the MCU and the FAX board.
Cause MCU PWB connector connection failure/
Garbled data.
Check
and
remedy Check connection of the FAX board.
Replace the FAX board.
Reset the machine (Power OFF/ON).
82 Content FAX board communication trouble (Overrun).
Detail An overrun error occurs in communication
between the MCU and the FAX board.
Cause MCU PWB connector connection failure/
Garbled data
Check
and
remedy Check connection of the FAX board.
Replace the FAX board.
Reset the machine. (Power OFF/ON).
84 Content FAX board communication trouble (Framing).
Detail A framing error occurs in communication
between the MCU and the FAX board.
Cause MCU PWB connector connection failure/
Garbled data.
Check
and
remedy Check connection of the FAX board.
Replace the FAX board.
Reset the machine (Power OFF/ON).
Main
code Sub
code
Details of trouble
F6 88 Content FAX board communication trouble (Time out).
Detail FAX board communication error.
Cause There is no respond command from the FAX
for 30sec or more.
Check
and
remedy Check connection of the FAX board.
Replace the FAX board.
Reset the machine (Power OFF/ON).
99 Content Machine - FAX language error.
Detail Discrepancy of the destination of the machine
and the FAX board.
Cause The destination of the machine differs from that
of the FAX board.
Check
and
remedy Change the destination setting with SIM26-6.
Replace the FAX board with one which.
conforms to the destination of the machine.
F9 00 Content AR-NB3 board communication trouble.
Detail AR-NB3 print data reception error.
Cause Print data cannot be received from the AR-NB3
for 3 min or more.
Check
and
remedy Reset the machine (Power OFF/ON).
H2 00 Content Thermistor open.
Detail The thermistor is open.
The fusing unit is not installed.
Cause Thermistor abnormality.
Control PWB abnormality.
Fusing section connector disconnection.
The fusing unit is not installed.
Check
and
remedy Check the harness and the connector between
the thermistor and the PWB.
Use SIM 14 to clear the self diagnostic display.
H3 00 Content Heat roller high temperature detection.
Detail The fusing temperature exceeds 240C°.
Cause Thermistor abnormality.
Control PWB abnormality.
Fusing section connector disconnection.
Check
and
remedy Use SIM 5-02 to check the heater lamp blinking
operation.
When the lamp blinks normally.
Check the thermistor and its harness.
Check the thermistor input circuit on the control
PWB.
When the lamp keeps ON.
Check the power PWB and the lamp control
circuit on the MCU PWB.
Use SIM 14 to clear the self diagnostic display.
Main
code Sub
code
Details of trouble
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