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MX-4101N SELF DIAG AND TROUBLE CODE 7 – 12
F1-10
Staple operation trouble
F1-11
Finisher grip operation trouble
F1-15
Finisher paper exit tray lift operation
trouble
trouble
F1-19
Finisher alignment operation trouble F
F1-20
Finisher alignment operation trouble
R
R
F1-21
Finisher fan trouble
F1-22
Finisher assist motor trouble
F1-23
Finisher shutter trouble
F1-31
Saddle paper folding trouble
Trouble content
Detail
PCU
Cause
Staple motor trouble.
Finisher control PWB trouble.
Home position sensor trouble.
Finisher control PWB trouble.
Home position sensor trouble.
Check & Remedy
Use SIM3-3 to check the operation of the staple
motor.
Replace the staple motor.
Check connection of the connector and the harness.
Replace the home position sensor.
Replace the finisher control PWB.
motor.
Replace the staple motor.
Check connection of the connector and the harness.
Replace the home position sensor.
Replace the finisher control PWB.
Trouble content
Detail
PCU
Cause
Grip motor trouble.
Finisher control PWB trouble.
Grip arm trouble.
Home position sensor trouble.
Finisher control PWB trouble.
Grip arm trouble.
Home position sensor trouble.
Check & Remedy
Use SIM3-3 to check the operation of the grip motor.
Replace the grip motor.
Replace the finisher control PWB.
Replace the grip arm.
Replace the home position sensor.
Replace the grip motor.
Replace the finisher control PWB.
Replace the grip arm.
Replace the home position sensor.
Trouble content
Lift motor trouble.
Detail
PCU
Cause
Paper exit tray lift motor trouble.
Finisher control PWB trouble.
Finisher control PWB trouble.
Check & Remedy
Use SIM3-3 to check the operation of the paper exit
tray lift motor.
Replace the finisher control PWB.
Replace the paper exit tray lift motor.
tray lift motor.
Replace the finisher control PWB.
Replace the paper exit tray lift motor.
Trouble content
Detail
PCU
Cause
Finisher paper alignment motor lock.
Motor speed abnormality.
Overcurrent to the motor.
Finisher control PWB trouble.
Motor speed abnormality.
Overcurrent to the motor.
Finisher control PWB trouble.
Check & Remedy
Use SIM3-3 to check the operation of the paper
alignment motor F.
Replace the finisher control PWB.
Replace the paper alignment motor F.
alignment motor F.
Replace the finisher control PWB.
Replace the paper alignment motor F.
Trouble content
Detail
PCU
Cause
Finisher paper alignment motor lock.
Motor speed abnormality.
Overcurrent to the motor.
Finisher control PWB trouble.
Motor speed abnormality.
Overcurrent to the motor.
Finisher control PWB trouble.
Check & Remedy
Use SIM3-3 to check the operation of the paper
alignment motor R.
Replace the finisher control PWB.
Replace the paper alignment motor R.
alignment motor R.
Replace the finisher control PWB.
Replace the paper alignment motor R.
Trouble content
Detail
PCU
Cause
Finisher fan motor trouble.
Finisher control PWB trouble.
Harness and connector connection trouble.
Finisher control PWB trouble.
Harness and connector connection trouble.
Check & Remedy
Use SIM3-3 to check the operation of the fan motor.
Check connection between the finisher control PWB
and the fan.
Replace the fan.
Replace the finisher control PWB.
Check connection between the finisher control PWB
and the fan.
Replace the fan.
Replace the finisher control PWB.
Trouble content
Detail
PCU
Cause
Motor harness short/open trouble.
Control PWB trouble.
Connection harness/connector connection trouble
Control PWB trouble.
Connection harness/connector connection trouble
Check & Remedy
Check the operation of the rear edge assist motor
with SIM3-3.
Check connection from the control PWB to the
motor.
Replace the control PWB.
with SIM3-3.
Check connection from the control PWB to the
motor.
Replace the control PWB.
Trouble content
Detail
PCU
Cause
Motor lock trouble.
Control PWB trouble, home position sensor trouble.
Connection harness/connector connection trouble.
Control PWB trouble, home position sensor trouble.
Connection harness/connector connection trouble.
Check & Remedy
Check the operation of the rear edge assist motor
with SIM3-3.
Check connection from the control PWB to the
motor.
Replace the control PWB.
with SIM3-3.
Check connection from the control PWB to the
motor.
Replace the control PWB.
Trouble content
Detail
PCU
Cause
Motor lock trouble.
Control PWB trouble, home position sensor trouble.
Connection harness/connector connection trouble.
Control PWB trouble, home position sensor trouble.
Connection harness/connector connection trouble.
Check & Remedy
Check the operation of the saddle motor with SIM3-
3.
Check connection from the control PWB to the motor.
Replace the control PWB.
Replace the sensor.
3.
Check connection from the control PWB to the motor.
Replace the control PWB.
Replace the sensor.
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