Specifications

MX-3610N TROUBLESHOOTING 6 – 20
F1-37 Finisher data backup RAM error
F1-38 Punch data backup RAM error
F1-39 Punch paper dust sensor error
F1-41 Saddle paper positioning operation
trouble
F1-43 Saddle alignment operation trouble
F1-45 Saddle staple trouble
F1-47 Saddle paper transport motor trouble
F1-50 Main unit - Finisher combination error
F2-22 Discharge lamp trouble (K)
F2-23 Discharge lamp trouble (C)
Trouble content
Detail PCU
Cause Finisher control PWB trouble.
Malfunction due to noises
Check & Remedy Replace the finisher control PWB.
Readjust the finisher. (Use SIM3-10, Finisher control
PWB DIP SW adjustment.)
Trouble content
Detail PCU
Cause Punch control PWB trouble.
Malfunction due to noises
Check & Remedy Replace the punch control PWB.
Set the punch unit specifications, and adjust the
sensor. (Punch unit control PWB DIP SW
adjustment.)
Trouble content
Detail PCU
Cause Punch dust sensor trouble.
Harness and connector connection trouble.
Finisher control PWB trouble.
Punch unit control PWB trouble.
Check & Remedy Use SIM3-2 to check the operation of the sensor.
Check connection of the connectors and the harness.
Replace the punch dust sensor.
Replace the finisher control PWB.
Replace the punch unit control PWB.
Trouble content Abnormality in the folding positioning guide motor in
the saddle section.
Detail PCU
Cause Saddle paper positioning guide drive motor trouble.
Finisher control PWB trouble.
Home position sensor trouble.
Harness and connector connection trouble.
Check & Remedy Use SIM3-3 to check the operation of the saddle
paper positioning motor.
Check connection from the control PWB to the motor.
Turn OFF/ON the power.
Replace the control PWB.
Replace the sensor.
Trouble content
Detail PCU
Cause Saddle alignment motor trouble.
Finisher control PWB trouble.
Home position sensor trouble.
Harness and connector connection trouble.
Check & Remedy Use SIM3-3 to check the operation of the Saddle
alignment motor (FSPAM).
Check connection from the control PWB to the motor.
Turn OFF/ON the power.
Replace the control PWB.
Replace the sensor.
Trouble content Abnormality of the staple unit drive motor in the
saddle section.
Detail PCU
Cause Saddle staple motor trouble.
Finisher control PWB trouble.
Home position sensor trouble.
Harness and connector connection trouble.
Check & Remedy Use SIM3-3 to check the operation of the saddle
staple motor.
Check connection from the control PWB to the motor.
Turn OFF/ON the power.
Replace the control PWB.
Replace the sensor.
Trouble content Abnormality in the drive roller oscillation motor in the
finisher saddle transport section.
Detail PCU
Cause Saddle paper transport motor trouble.
Finisher control PWB trouble.
Harness and connector connection trouble.
Fuse blown (24V line).
Check & Remedy Use SIM3-3 to check the operation of the saddle
paper transport motor.
Check connection from the control PWB to the motor.
Replace the control PWB.
Replace the sensor.
Trouble content
Detail PCU
Cause The finisher which is not supported by the main unit
model is installed.
Finisher control PWB trouble.
Check & Remedy Install a proper finisher.
Replace the finisher control PWB.
Trouble content The lamp is kept open for 1 sec from turning on the
discharge lamp.
Detail PCU
Cause Contact trouble between the discharge lamp PWB (K)
and the PCU PWB.
Discharge lamp PWB (K) trouble.
PCU PWB trouble.
Check & Remedy Replace the discharge lamp PWB (K).
Check the harness and the connector.
Replace the PCU PWB.
Trouble content The lamp is kept open for 1 sec from turning on the
discharge lamp.
Detail PCU
Cause Contact trouble between the discharge lamp PWB (C)
and the PCU PWB.
Discharge lamp PWB (C) trouble.
PCU PWB trouble.
Check & Remedy Replace the discharge lamp PWB (C).
Check the harness and the connector.
Replace the PCU PWB.