Remedy: Case 1 Cause Motor lock Check & Remedy Use SIM 3-3 to check the punch motor operation. Case 2 Cause Motor RPM abnormality Check & Remedy Same as Case 1. Case 3 Cause Over current to the motor Check & Remedy Same as Case 1. Case 4 Cause Saddle finisher control PWB trouble Check & Remedy Same as Case 1.
Code: F1 35
Description: Saddle finisher punch side 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 Saddle finisher control PWB trouble Check & Remedy Same as Case 1.
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 Saddle finisher control PWB trouble Check & Remedy Same as Case 1.
Code: F1 37
Description: Saddle finisher 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 Saddle finisher control PWB, backup RAM trouble Check & Remedy Replace the saddle finisher control PWB. Case 2 Cause Saddle finisher control PWB trouble Check & Remedy Same as Case 1. Case 3 Cause Malfunction caused by noises Check & Remedy Turn off the machine power, and turn it on again.
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 Check & Remedy Same as Case 1.
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 Saddle finisher control PWB trouble Check & Remedy Same as Case 1.
Code: F1 40
Description: Saddle 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: F2 39
Description: Process thermistor breakdown
Causes: Process thermistor open
Remedy: Case 1 Cause Process thermistor trouble Check & Remedy Replace the process thermistor. Case 2 Cause Disconnection of the process thermistor harness. Check & Remedy Check connection of the connector and the harness of the process thermistor. Case 3 Cause PCU PWB trouble Check & Remedy Replace the PCU PWB.