• Code: F1-81
• Description: Console finisher transport motor abnormality
  Transport motor trouble
• Causes: Motor lock Motor rpm abnormality Overcurrent to the motor Console finisher control PWB trouble
• Remedy: Use SIM3-3 to check the motor operation.

• Code: F1-87
• Description: Finisher staple rotation motor trouble
  Front staple rotation motor trouble
• Causes: Motor lock Drive abnormality Defective connection or disconnection between the PWB and the motor. Home position sensor abnormality Motor rpm abnormality Overcurrent to the motor Finisher control PWB trouble
• Remedy: Use SIM3-3 to check the motor operation.

• Code: F2-00
• Description: Toner control sensor open/sensor trouble
  Toner control sensor output open
• Causes: Connector harness trouble Connector disconnection Sensor trouble
• Remedy: Check connection of the toner control sensor. Check connection of connector and harness to the main PWB. Check for disconnection of harness. Replace the sensor.

• Code: F2-02
• Description: Toner supply abnormality
  Toner control sensor output value becomes under-toner too earlier.
• Causes: Connector harness trouble Toner concentration sensor trouble Toner cartridge trouble
• Remedy: Check connection of the connector in the toner motor section. Check connection of connector and harness to the main PWB. Check for disconnection of harness. Toner concentration sensor output check SIM25-1. Replace the toner cartridge.

• Code: F2-04
• Description: Improper cartridge (life cycle error, etc.)
  An improper process cartridge is inserted.
• Causes: IC chip trouble Improper cartridge
• Remedy: Insert a proper cartridge.

• Code: F2-05
• Description: CRUM error
  Communication with IC chip cannot be made.
• Causes: IC chip trouble IC chip contact failure Improper cartridge
• Remedy: Insert a proper cartridge. Is the cartridge installed properly?

• Code: F2-06
• Description: CRUM ID error
  IC chip trouble
• Causes: Improper cartridge
• Remedy: Insert a proper cartridge.

• Code: F2-12
• Description: Machine no. 1 tray lift-up trouble
  LUD does not turn ON in the specified time.
• Causes: LUD trouble No. 1 tray lift-up trouble Check connection of harness between the PCVU PWB, lift-up unit, and paper feed unit.
• Remedy: Check LUD, and their harness and connectors. Check the lift-up unit.