Ricoh B064 Service Manual page 379

SC No.
736 B Finisher paper exit guide plate motor error
The paper exit guide plate motor
starts but the paper exit guide plate
HP sensor does not activate within
750 ms. After 2 counts, the SC is
logged as a jam.
737 B Trimmed staple waste hopper full
The hopper that holds the waste
from staple trimming is full.
738 B Finisher pressure plate motor error
The pressure plate motor switches
on but does not return to the home
position within the prescribed time
after 2 counts.
739 B Finisher folder plate motor error
The folder plate motor turns on but
the plate does not return to the
home position within the prescribed
time for 2 counts.
740 B Finisher front saddle-stitch stapler motor error
Saddle-stitch stapler motor fails to
operate within 450 ms within 2
counts..
741 B Finisher rear saddle-stitch stapler motor error
Saddle-stitch stapler motor fails to
operate within 450 ms within 2
counts.
742 B Finisher jogger side fence motor error
The jogger motor turns on but the
side fences to not return to the
home position within 340 pulses for
2 counts.
743 B Finisher shift motor errors
For the optional jogger unit for the
B706 finisher: During the return
operation, the shift jogger motor or
shift jogger fence lift motor did not
return to the home position within
the set number of pulses.
SM
B140 SERIES AND G126 SERVICE MODE
Symptom
4-55
Possible Cause
• Guide plate HP sensor defective
• Sensor harness disconnected, defective
• Paper exit guide plate motor defective
• Finisher main board defective
• Guide plate motor overload due to
obstruction
• Staple waste hopper full
• Staple waste sensor defective
• HP sensor defective
• Harness disconnected, defective
• Motor defective
• Finisher main board defective
• Motor overload due to obstruction
• Plate HP sensor defective
• Harness disconnected, defective
• Folder plate motor defective
• Finisher main board defective
• Folder plate motor overloaded due to
obstruction
• HP sensor defective
• Harness disconnected, defective
• Stapler motor defective
• Finisher main board defective
• Stapler motor overloaded due to
obstruction
• HP sensor defective
• Harness disconnected, defective
• Stapler motor defective
• Finisher main board defective
• Stapler motor overload
• HP sensors defective
• Harness disconnected, defective
• Motor defective
• Finisher main board defective
• Motor overload
• HP sensor of shift jogger motor, harness,
connector defective, or motor
disconnected
• HP sensor, harness, connector of
retraction motor defective, or motor
disconnected
• Shift jogger motor defective
• Shift jogger fence lift motor defective
• Finisher main control board defective
B064 Series/B140 Series/G126