MX-M182 TROUBLE CODE LIST 8-4
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.
When installing to the machine that can install
only MX-FX13.
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 MX-NB12 board communication trouble.
Detail MX-NB12 print data reception error.
Cause Print data cannot be received from the MX-
NB12 for 3 min or more.
Check
and
remedy
Reset the machine (Power OFF/ON).
H2 00 Content Thermistor open (MAIN)
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.
Cancel the trouble with SIM 14.
01 Content Thermistor open (SUB)
Detail The sub thermistor is open.
The fusing unit is not installed.
Cause Sub thermistor abnormality
Heater lamp abnormality
Thermostat abnormality
Main PWB abnormality
Check
and
remedy
Use SIM 5-02 to check the heater lamp blinking
operation.
When normally lighting.
Check the sub thermistor and its harness.
Check the sub thermistor input circuit on the
MAIN PWB.
When not normally lighting.
Check the lamp control circuit on the MCU
PWB.
Cancel the trouble with SIM 14.
Main
code
Sub
code
Details of trouble
H3 00 Content Heat roller high temperature detection (MAIN)
Detail The fusing temperature exceeds 245C°.
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.
Cancel the trouble with SIM 14.
01 Content Heat roller high temperature detection (SUB)
Detail The fusing temperature exceeds 245°C.
Cause Sub thermistor abnormality
Heater lamp abnormality
Thermostat abnormality
Main PWB abnormality
Check
and
remedy
Use SIM 5-02 to check the heater lamp blinking
operation.
When normally lighting.
Check the sub thermistor and its harness.
Check the sub thermistor input circuit on the
MAIN PWB.
When not normally lighting.
Check the lamp control circuit on the MCU
PWB.
Cancel the trouble with SIM 14.
H4 00 Content Heat roller low temperature detection
Detail When the fusing temperature is 150C° or less
in 55 sec from starting warming-up.
When the warm-up complete temperature is
not reached in 30 sec from reaching 150C°.
When the fusing temperature is less than
100C° in 20 sec from the ready state.
When the fusing temperature is less than 80C°
for more than 300ms in the ready state or in
printing.
When the fusing temperature is less than 80C°
for more than 300ms in the standby mode at a
low temperature.
Cause Thermistor abnormality
Heater lamp abnormality
Thermostat abnormality
Control PWB abnormality
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 does not light up.
Check for disconnection of the heater lamp and
the thermostat. Check the interlock switch.
Check the power PWB and the lamp control
circuit on the MCU PWB.
Cancel the trouble with SIM 14.
Main
code
Sub
code
Details of trouble
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