Ricoh B234 - Page 90

SERVICE CALL CONDITIONS
B234/B235/B236/D101/D102/D103 4-88 SM
Leading Edge Sensor (S65) Error
SC797-34 B
A book was not detected in the path
for trimming when the slave control
board received the signal for
transport end. The book has fallen
past the sensor.
• Main grip motors: front/rear
(M24/M23) defective.
• Leading edge sensor (S65)
defective
• Motor or sensor connector loose,
broken, defective
Book Exit Sensor (S64) Error
SC797-35 B
The book exit sensor (S64) did not
turn ON, even after the book
transport end signal was received
when the book was passed from the
gluing unit to the trimming unit. No
book was detected at the entrance
of the trimming unit.
• Failure to deliver the signature
(due to a jam)
• Signature path exit motor (M30)
defective
• Book exit sensor (S64) defective
• Motor or sensor harness loose,
broken, defective
Book Exit Sensor (S64) Late Error
SC797-36 B
A book was not detected in the
trimming unit because the book
registration sensor failed to go
ON.
• Main grip lift motor (M22) defective
• Book exit sensor (S64) defective
• Motor or sensor harness loose,
broken, defective
Book Exit Sensor (S64) Lag Error
SC797-37 B
The book exit sensor detected a
book at power on. The cover path
was closed and there was no book
at the LE sensor (S65)
• Book exit sensor (S64) defective
• Sensor harness loose, broken,
defective
Book Exit Sensor (S64) Error
SC797-38 B
The book exit sensor did not
detect the signature within
the prescribed time after the
glued signature exited the
gluing unit.
• Book exit sensor (S64) connector loose,
broken, defective
• Sensor defective
Main Grip Signature Sensor (S55) Error
SC797-39 B
No signature was detected in the
main grip unit after the signature
passed from the sub grip to the main
grip.
• Main grip signature sensor (S55)
defective
• Sensor connector loose, broken,
defective
Cutter Entrance Sensor Error
SC797-40 B
The cutter entrance sensor (S65)
went ON at power on after the
finisher initialized.
-or-
The signature exit senor remained
ON after the power on jam recovery.
• Detected a signature jam at
power on.