FIN Shift Arm Motor Front error

Error code

035003 FIN Shift Arm Motor Front error

Occurrence condition

When FIN Shift Arm Motor Front is driven, FIN Front Shift Arm HP Sensor does not turn ON even after moving 160 mm.

Assumed cause

Deformation, dropout, or failure of FIN Shift Arm Front
Deformation, dropout, or failure of FIN Shift Arm Front Drive Parts
FIN Shift Arm Motor Front dirty, missing or defective
FIN Front Shift Arm HP Sensor dirty, missing or defective.
Floor Finisher main board failure

Related parts

FIN Shift Arm Front
FIN Shift Arm Front Drive Parts
FIN Before Width Alignment Shift Arm Motor
FIN Front Shift Arm HP Sensor
Floor Finisher Main Board

Troubleshooting

Step	Confirmation and action	YES	NO
1	Check the FIN Shift Arm Front Is the FIN Shift Arm Front assembled correctly?	Go to step 2	If the FIN Shift Arm Front cannot be moved manually, fix the part where it is stuck.
2	Check the FIN Shift Arm Front Drive Parts Is the FIN Shift Arm Front Drive Parts installed properly? Are there any problems with the drive parts?	Go to step 3	Reinstall the FIN Shift Arm Front Drive Parts Replace if not repaired
3	Check the FIN Before Width Alignment Shift Arm Motor [Part(s) to be checked] FIN Before Width Alignment Shift Arm Motor - Floor Finisher Main Board [Confirmation details] Is the FIN Before Width Alignment Shift Arm Motor missing or improperly installed? Is there any abnormality (damage/wear) in the FIN Before Width Alignment Shift Arm Motor? Are the connectors connected properly? Are there any problems with the wires?	Go to step 4	In case of falling off or improper installation Reassembly of the FIN Before Width Alignment Shift Arm Motor If there is an abnormality (damage/wear) Replace the FIN Before Width Alignment Shift Arm Motor Improper connector connection Clean the wire connector and reinsert it. If the wire is abnormal Replace the wire.
4	Check the operation of the FIN Before Width Alignment Shift Arm Motor Are the following motors operating normally in Failure Verification menu? FIN Before Width Alignment Shift Arm Motor	Go to step 5	Replace the FIN Before Width Alignment Shift Arm Motor
5	Check the operation of the FIN Front Shift Arm HP Sensor [Part(s) to be checked] FIN Front Shift Arm HP Sensor - Floor Finisher Main Board [Confirmation details] Is the FIN Front Shift Arm HP Sensor missing or improperly installed? Is there any abnormality (damage/wear) in the FIN Front Shift Arm HP Sensor? Are the connectors connected properly? Are there any problems with the wires?	Go to step 6	In case of falling off or improper installation Reassembly of the FIN Front Shift Arm HP Sensor If there is an abnormality (damage/wear) Replace the FIN Front Shift Arm HP Sensor Improper connector connection Clean the wire connector and reinsert it. If the wire is abnormal Replace the wire.
6	Check the operation of the FIN Front Shift Arm HP Sensor Are the following sensor operating normally in Failure Verification menu? FIN Front Shift Arm HP Sensor	Go to step 7	Replace the FIN Front Shift Arm HP Sensor
7	Replacing floor finisher main board Replaced the floor finisher main board, did the phenomenon improve?	End	Contact Epson local service representatives.