Ricoh D017 Service Manual page 389

Service Call Conditions
LCT rear fence drive error
508 B
The return position sensor is not activated after the rear fence drive motor
has been on to lower the tandem tray for 8 seconds.
An obstruction (jammed paper, paper scraps, etc.) has jammed the rear
fence or motor
Rear fence motor connection loose, disconnected, or damaged
Rear fence motor defective
Return position sensor connector loose, disconnected, or damaged
Return position sensor defective
LCT side fence drive error
The side fence positioning sensor is not activated for more 3 seconds when
509 B
the paper stack in the left tray is moved to the right tray. The side fence
close sensor is not activated for more 3 seconds after moving the paper
stack to the right tray.
An obstruction (jammed paper, paper scraps, etc.) has jammed the rear
fence or motor
Side fence motor disconnected or defective
Side fence position sensor disconnected or defective
Side fence close sensor disconnected or defective
LCT lower limit error
510 B
The lower limit sensor does not activate within 8 seconds after the tray has
been lowered.
An obstruction (jammed paper, paper scraps, etc.) has jammed the tray
lift motor
Tray lift motor defective
Poor connection of the tray lift motor
Lower limit sensor disconnected or defective
Obstruction that causes overload on the drive mechanism.
D017/D018/D019/D020/D084/D085 3-14 SM Appendix