• Code: F1 04
• Description: Finisher 1 elevator lower limit detection/ Finisher 2 stack tray lower limit detection. When the bin is shifted, the upper limit or the lower limit sensor is detected. / The elevator exceeds the lower limit.
• Causes: Sensor defective Sorter/finisher control PWB abnormality
• Remedy: Check sensor with SIM3-2.

• Code: F1 05
• Description: Finisher 1 elevator home / Finisher 2 stack tray sensor abnormality. The elevator does not detect the home position. / Stack tray sensors are turned on in the abnormal combination.
• Causes: Sensor defective Sorter/finisher control PWB abnormality
• Remedy: Check sensor with SIM3-2.

• Code: F1 06
• Description: Finisher shift motor abnormality. 1) Bin shift is not completed within 2.5 seconds after bin shift request
• Causes: Motor lock Improper motor speed Overcurrent to motor Finisher control PWB defective
• Remedy: Check bin shift motor operation with SIM3-4.

• Code: F1 08
• Description: Finisher staple shift motor trouble. Staple motor drive trouble
• Causes: Motor lock Motor rpm abnormality Overcurrent to motor Finisher control PWB trouble
• Remedy: Check the operation of the staple motor with SIM 3-3.

• Code: F1 10
• Description: Finisher staple unit operation trouble. Staple operation trouble
• Causes: Motor lock Motor rpm abnormality Motor overcurrent Finisher control PWB trouble
• Remedy: Check the staple motor operation with SIM 3-3.

• Code: F1 11
• Description: Finisher 1 pusher motor trouble / Finisher 2 boomerang rotation abnormality. Pusher motor trouble / Paddle solenoid abnormality
• Causes: Motor lock / paddle solenoid operation abnormality / boomerang rotation sensor abnormality Motor rpm abnormality Motor overcurrent Finisher control PWB abnormality
• Remedy: Check the finisher motor operation, the paddle solenoid operation with SIM 3-3 or check the boomerang rotation sensor with SIM 3-2.

• Code: F1 14
• Description: Finisher 2 stack tray abnormality. Stack tray control sensor abnormality
• Causes: The paper surface sensor and the full stack sensor do not turn on even when a certain time is passed after starting the tray.
• Remedy: Check the sensor operation with SIM 3-2.

• Code: F1 15
• Description: Finisher 1 elevator motor trouble / Finisher 2 stack tray motor lock. Elevator motor trouble
• Causes: Motor lock Motor rpm abnormality Motor overcurrent Finisher control PWB trouble
• Remedy: Check the elevator motor operation with SIM 3-3.