Ricoh G035 Service Manual page 281

SC506: Paper Tray Unit Main Motor Lock (Optional Paper Tray)
Definition [C]
A main motor lock signal is detected for more than 0.5 s during rotation.
Possible Causes
• Paper tray unit main motor defective
• Too much load on the drive mechanism
• Poor motor connector connection
SC507: LCT Main Motor Lock (Optional LCT)
Definition [C]
A main motor lock signal is detected for more than 0.5 s during rotation.
Possible Causes
• LCT main motor defective
• Too much load on the drive mechanism
• Poor motor connector connection
SC510-1: LCT Tray Malfunction 1
Definition [C]
1) The LCT lift sensor does not activate for more than 18 seconds after the
LCT lift motor turned on.
2) The LCT lower limit sensor does not activate for more than 18 seconds after
the LCT lift motor turned on.
3) The LCT lift sensor is already activated when the LCT lift motor turns on.
Possible Causes
• LCT lift motor defective
• Pick-up solenoid defective
• Poor motor connector connection
• Poor pick-up solenoid connector connection
• Paper end sensor defective
• LCT lift sensor defective
• LCT lower limit sensor defective
SM
SERVICE CALL CONDITIONS
7-11 G035