Ricoh B132 Service Manual page 447

SC505 C Tandem tray rear fence motor error
• The return sensor does not
• The HP sensor does not
• The HP sensor and return
Tandem tray back fence motor error
SC506 B
The back fence should be
closed but the fence was not
detected in the closed position
within 500 ms.
-or-
The back fence should be open
but the fence was not detected
in the open within 500 ms.
SC510 B LCT tray error
• When the bottom plate is
• When the bottom plate is
• After lift begins, the upper limit
• The paper end sensor
SM
switch on within 10 sec. after
the rear fence motor switches
on.
switch on 10 sec. after the
rear fence motor switches on.
sensor switch on at the same
time.
lifted, the upper limit sensor
does not come on for 30 sec.
lowered, the lower limit sensor
does not come on for 30 sec.
sensor does not switch on
before the pick-up solenoid
switches on.
switches on during lift and the
upper limit sensor does not
switch on for 2.5 s, and a
message prompts user to
reset paper.
SERVICE CALL CONDITIONS
• Rear fence motor defective or poor
connection
• Paper or other obstacle interfering with
operation of the sensors
• Paper or other obstacle trapped between
tray and motor
• Motor mechanical overload due to
obstruction
• Return sensor or HP sensor defective or
dirty
• Paper loaded incorrectly
• Back fence motor harness disconnected,
loose, defective
• Back fence motor defective
• Paper blocking sensors
• Paper stuck between tray and motor
• Back fence close, back fence open
sensor harnesses disconnected, loose,
or defective.
• Back fence close, back fence open
sensor defective
• Paper or other obstacle is interfering with
movement of the fence
• Tray lift motor harness, disconnected,
loose, or defective
• Tray lift motor defective
• Lift sensor defective or disconnected
• Pick-up solenoid defective or
disconnected
• Paper end sensor defective
4-47 B132/B200