• Code: F1 36
• Description: Finisher punch registration sensor trouble
• Causes: Sensor input value abnormality
• Remedy: Case 1 Cause Sensor breakage Check & Remedy Use SIM 3-2 to check the sensor operation. Case 2 Cause Harness disconnection Check & Remedy Same as case 1. Case 3 Cause Console finisher control PWB trouble Check & Remedy Same as Case 1.

• Code: F1 37
• Description: Finisher/sorter backup RAM trouble
• Causes: Writing to the backup RAM is started but not completed in 250msec. When writing to the backup RAM, if the write data do not coincide with the read data, writing is performed again. However, the write data still do not coincide with the read data.
• Remedy: Case 1 Cause Console finisher control PWB, backup RAM trouble Check & Remedy Replace the console finisher control PWB. Case 2 Cause Console finisher control PWB trouble Check & Remedy Same as Case 1. Case 3 Cause Sorter control PWB, backup RAM trouble Check & Remedy Replace the sorter control PWB, and perform the bin paper sensor sensitivity adjustment and the guide bar motor oscillation range adjustment. Case 4 Cause Sorter control PWB trouble Check & Remedy Same as Case 3. Case 5 Cause Malfunction caused by noises Check & Remedy Turn off the machine power, and turn it on again.

• Code: F1 38
• Description: Finisher punch backup RAM trouble
• Causes: Abnormal transformation of punch unit backup RAM contents
• Remedy: Case 1 Cause Punch control PWB trouble Check & Remedy Replace the punch control PWB. Case 2 Cause Malfunction caused by noises

• Code: F1 39
• Description: Finisher punch dust sensor trouble
• Causes: Punch dust sensor detection trouble
• Remedy: Case 1 Cause Sensor breakage Check & Remedy Use SIM 3-2 to check the sensor operation. Case 2 Cause Harness disconnection Check & Remedy Same as Case 1. Case 3 Cause Console finisher control PWB trouble Check & Remedy Same as Case 1.

• Code: F1 40
• Description: Finisher punch power disconnection trouble
• Causes: The power disconnection of the punch unit is detected.
• Remedy: Case 1 Cause Harness disconnection Check & Remedy Use SIM 3-3 to check the punching operation. Case 2 Cause Punch control PWB trouble Check & Remedy Same as Case 1.

• Code: F1 83
• Description: Guide bar oscillation motor (M3) lock
• Causes: Returning to the home position is not completed in 2sec. When moving from the home position, the home position sensor does not turn off after outputting 20 pulses of the motor drive signal.
• Remedy: Common Check Execute SIM 3-2 and 3-3 to check the guide bar drive motor operations and the sensor operations. Case 1 Cause Guide bar home position sensor trouble Check & Remedy Replace the guide bar home position sensor. Case 2 Cause Cable trouble between the guide bar oscillation motor and the sorter controller PWB. Check & Remedy Check and connect the cable properly between the guide bar oscillation motor and the sorter controller PWB. Case 3 Cause The circuit breaker (CB1) is operating. Check & Remedy Remove the cause for operation of the circuit breaker, and reset the circuit breaker. Case 4 Cause There is a mechanical bur in the guide bar shifting path. Check & Remedy Repair the mechanism to remove the bur. Case 5 Cause Guide bar oscillating motor (M3) trouble Check & Remedy Replace the sorter controller PWB, and perform the bin paper sensor sensitivity adjustment and the guide bar motor oscillating range adjustment. Case 6 Cause Sorter controller PWB trouble Check & Remedy Same as Case 5

• Code: F1 89
• Description: Bin shift motor (M1) lock
• Causes: The bin shift motor operation is not completed in 4 times greater than the specified time. When driving the bin shift motor, the signal from the shift motor clock sensor is not detected in 250msec. Shifting to the home position is not completed in 30sec.
• Remedy: Common Check Execute SIM 3-2 and 3-3 to check the guide bar drive motor operations and the sensor operations. (Case 1, 2) Check the voltage (about 24V) between J8-1 and J8-2 on the bin shift motor driver PWB at the timing of the bin shift motor. (Case 3 to 5) Case 1 Cause Cable trouble between the bin shift motor and the sorter controller PWB. Check & Remedy Check and connect the cable properly between the bin shift motor and the sorter controller PWB. Case 2 Cause The circuit breaker (CB1) is operating. Check & Remedy Remove the cause for operation of the circuit breaker, and reset the circuit breaker. Case 3 Cause Wiring trouble of the bin shift motor (M1). Check & Remedy Correct wiring of the bin shift motor. Case 4 Cause Bin shift motor trouble Check & Remedy Replace the bin shift motor. Case 5 Cause Sorter controller PWB trouble Check & Remedy Replace the sorter controller PWB, and perform the bin paper sensor sensitivity adjustment and the guide bar motor oscillating range adjustment. Case 6 Cause Bin shift mechanism trouble Check & Remedy Repair the mechanism.

• Code: F1 91
• Description: Bin paper sensor automatic adjustment trouble
• Causes: Sensor output abnormality when adjusting the sensor detection level.
• Remedy: Common Check Execute SIM 3-2 to check the sensor output. Case 1 Cause Cable trouble between the sorter controller PWB and the bin unit. Check & Remedy Check and connect the cable properly between the sorter controller PWB and the bin unit. Case 2 Cause Cable trouble on the light emitting side (S1) and the light receiving side (S2) of the bin paper sensor. Check & Remedy Check and connect the cable properly on the light emitting side (S1) and the light receiving side (S2) of the bin paper sensor. Case 3 Cause Improper installation on the light emitting side (S1) and the light receiving side (S2) of the bin paper sensor. Check & Remedy Install the light emitting side (S1) and the light receiving side (S2) of the bin paper sensor of the bin paper sensor, and perform the bin paper sensor sensitivity adjustment. Case 4 Cause Bin paper sensor light emitting side (S1) and light receiving side (S2) trouble Check & Remedy Replace the bin paper sensor light emitting side (S1) and light receiving side (S2), and perform the bin paper sensor sensitivity adjustment.