Field Service Ver. 1.0 Mar. 2006 8. Trouble code61FS-603Troubleshooting8.3.3 C1183: Elevate Mechanism malfunctions(1) Upper Limit Sensor8.3.4 C1192: Front Aligning Plate Motor malfunctionsRelevant electrical partsShift Upper Limit Sensor (PI15-FN) Finisher Control Board (PWB-A FN)Step ActionWIRING DIAGRAMControl signalLocation(Electrical compo-nents)1 Check the sensor connectors for properconnection, and correct as necessary. — —2 PI15-FN I/O, sensor check PWB-A FN CN15A FN-12 FS-603 G-53 PWB-A FN replacement — —Relevant electrical partsFront Aligning Plate Home Position Sensor (PI4-FN)Front Aligning Motor (M4-FN)Finisher Control Board (PWB-A FN)Step ActionWIRING DIAGRAMControl signalLocation(Electrical compo-nents)1Check the motor and sensor connectorsfor proper connection, and correct asnecessary.— —2Check the connector of motor for properdrive coupling, and correct as neces-sary.— —3 PI4-FN I/O, sensor check PWB-A FN CN4A FN-2 FS-603 G-64 M4-FN operation check when the MainPower Switch is turned OFF and ON. PWB-A FN CN3A FN-2 to 5 FS-603 B-45 PWB-A FN replacement — —Y104710-1 Service Manual
