Ricoh B234 - Page 59

SERVICE CALL CONDITIONS
SM 4-57 B234/B235/B236/D101/D102/D103
Trouble-
shooting
Glue Supply Fan H Lock
SC795-14 A
A fan overload/lock signal was
detected for 1 sec. during rotation
of the upper side glue supply fan
motor. Two retries were
attempted at 12 sec. intervals
after the detection of the first lock
signal.
• Fan overload
• Confirm that there are no obstacles
interfering with operation of the fan
• Fan motor defective
Glue Supply Fan L Lock
SC795-15 A
A fan overload/lock signal was
detected for 1 sec. during rotation
of the lower glue supply fan
motor. Two retries were
attempted at 12 sec. intervals
after the detection of the first lock
signal.
• Fan overload
• Confirm that there are no obstacles
interfering with operation of the fan
• Fan motor defective
Grip HP Sensor (S93) Error
SC795-16 A
The grip unit did not pull away
from the HP sensor during
operation.
-or-
The grip unit did not arrive at the
HP sensor
• Book grip motor (M43) connection
loose, broken, defective
• Motor defective
• Grip HP sensor harness loose,
broken, defective
• Sensor defective
Main Grip Signature Sensor (S55)
SC795-17 A
The main grip signature sensor
did not go off after the main grip
unit released the signature and
moved the prescribed distance.
-or-
The grip unit did not arrive at the
sensor.
• Front and rear main grip motors
(M23, M24) connection loose,
broken, defective
• Motor defective
• Main grip signature sensor harness
loose, broken, defective
• Sensor defective
Trimming Buffer HP Sensor: Left (S103) Error
SC795-18 A
The trimmings buffer sensor
(S103):
• Did not go ON within 3 sec.
when it was supposed to
move to the right to its home
position.
• Did not go OFF within 5 sec.
when it was supposed to
move to the left away from its
home position.
• Clear jammed trimming scraps away
from the trimmings buffer
• Trimmings buffer motor (M37)
connections loose, broken, defective
• Motor defective
• Sensor harness loose, broken,
defective
• Sensor defective