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MX-7001N SELF DIAG AND TROUBLE CODE 8 – 26
H5-01
5 continuous detection of POD1 not-
reached jam
reached jam
H7-10
Low temperature detection during the
temperature control reset operation
after stopping the alarm in a JOB
(HL_UM)
temperature control reset operation
after stopping the alarm in a JOB
(HL_UM)
H7-11
Low temperature detection during the
temperature control reset operation
after stopping the alarm in a JOB
(HL_LM)
temperature control reset operation
after stopping the alarm in a JOB
(HL_LM)
H7-12
Low temperature detection during the
temperature control reset operation
after stopping the alarm in a JOB
(HL_US)
temperature control reset operation
after stopping the alarm in a JOB
(HL_US)
H7-14
Low temperature detection during the
temperature control reset operation
after stopping the alarm in a JOB
(HL_EX1)
temperature control reset operation
after stopping the alarm in a JOB
(HL_EX1)
L1-00
Mirror feed trouble
L3-00
Mirror return trouble
Trouble content
5 continuous detection of POD1 not-reached jam
Section
PCU
Case 1
Cause
The fusing jam is not removed completely. (Jam
paper remains.)
paper remains.)
Check and
remedy
remedy
Check the fusing section for jam paper. (winding,
etc.)
etc.)
Case 2
Cause
POD1 sensor trouble or harness connection
trouble
trouble
Check and
remedy
remedy
Check the POD1 sensor harness.
Use SIM14 to cancel the trouble.
Use SIM14 to cancel the trouble.
Case 3
Cause
Fusing unit installation trouble
Check and
remedy
remedy
Check the fusing unit installation.
Trouble content
When the alarm is stopped, the set temperature is
not reached within the specified time.
* Alarm stop: When the fusing temperature falls
not reached within the specified time.
* Alarm stop: When the fusing temperature falls
below the specified level in a print JOB, printing
is interrupted temporarily and the temperature is
reset.
is interrupted temporarily and the temperature is
reset.
Section
PCU
Case 1
Cause
Connector and harness connection trouble
Check and
remedy
remedy
Check connection of the connector and the
harness.
harness.
Case 2
Cause
Thermistor trouble, thermostat trouble, heater lamp
trouble, PCU PWB trouble, AC power source
trouble, interlock switch trouble
trouble, PCU PWB trouble, AC power source
trouble, interlock switch trouble
Check and
remedy
remedy
Use SIM 5-2 to check lighting of the heater lamp.
Check conduction of the thermostat. Replace the
heater lamp, the PCU PWB, and the AC PWB.
Check conduction of the thermostat. Replace the
heater lamp, the PCU PWB, and the AC PWB.
Trouble content
When the alarm is stopped, the set temperature is
not reached within the specified time.
* Alarm stop: When the fusing temperature falls
not reached within the specified time.
* Alarm stop: When the fusing temperature falls
below the specified level in a print JOB, printing
is interrupted temporarily and the temperature is
reset.
is interrupted temporarily and the temperature is
reset.
Section
PCU
Case 1
Cause
Connector and harness connection trouble
Check and
remedy
remedy
Check connection of the connector and the
harness.
harness.
Case 2
Cause
Thermistor trouble, thermostat trouble, heater lamp
trouble, PCU PWB trouble, AC power source
trouble, interlock switch trouble
trouble, PCU PWB trouble, AC power source
trouble, interlock switch trouble
Check and
remedy
remedy
Use SIM 5-2 to check lighting of the heater lamp.
Check conduction of the thermostat. Replace the
heater lamp, the PCU PWB, and the AC PWB.
Check conduction of the thermostat. Replace the
heater lamp, the PCU PWB, and the AC PWB.
Trouble content
When the alarm is stopped, the set temperature is
not reached within the specified time.
* Alarm stop: When the fusing temperature falls
not reached within the specified time.
* Alarm stop: When the fusing temperature falls
below the specified level in a print JOB, printing
is interrupted temporarily and the temperature is
reset.
is interrupted temporarily and the temperature is
reset.
Section
PCU
Case 1
Cause
Connector and harness connection trouble
Check and
remedy
remedy
Check connection of the connector and the
harness.
harness.
Case 2
Cause
Thermistor trouble, thermostat trouble, heater lamp
trouble, PCU PWB trouble, AC power source
trouble, interlock switch trouble
trouble, PCU PWB trouble, AC power source
trouble, interlock switch trouble
Check and
remedy
remedy
Use SIM 5-2 to check lighting of the heater lamp.
Check conduction of the thermostat. Replace the
heater lamp, the PCU PWB, and the AC PWB.
Check conduction of the thermostat. Replace the
heater lamp, the PCU PWB, and the AC PWB.
Trouble content
When the alarm is stopped, the set temperature is
not reached within the specified time.
* Alarm stop: When the fusing temperature falls
not reached within the specified time.
* Alarm stop: When the fusing temperature falls
below the specified level in a print JOB, printing
is interrupted temporarily and the temperature is
reset.
is interrupted temporarily and the temperature is
reset.
Section
PCU
Case 1
Cause
Connector and harness connection trouble
Check and
remedy
remedy
Check connection of the connector and the
harness.
harness.
Case 2
Cause
Thermistor trouble, thermostat trouble, heater lamp
trouble, PCU PWB trouble, AC power source
trouble, interlock switch trouble
trouble, PCU PWB trouble, AC power source
trouble, interlock switch trouble
Check and
remedy
remedy
Use SIM 5-2 to check lighting of the heater lamp.
Check conduction of the thermostat. Replace the
heater lamp, the PCU PWB, and the AC PWB.
Check conduction of the thermostat. Replace the
heater lamp, the PCU PWB, and the AC PWB.
Trouble content
Mirror feed is not completed within the specified
time.
time.
Section
SCU
Case 1
Cause
Mirror unit trouble, mirror wire disengagement
Check and
remedy
remedy
Use SIM1-1 to check the mirror operation.
Trouble content
Mirror return is not completed within the specified
time.
time.
Section
SCU
Case 1
Cause
Mirror unit trouble, mirror wire disengagement
Check and
remedy
remedy
Use SIM1-1 to check the mirror operation.
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