Ricoh B079, Service Manual

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SERVICE CALL CONDITIONS
B079/B082 4-16 SM
Code No. Symptom Possible Cause
Booklet jogger motor error 04
1) After the booklet jogger motor
turns on to move the booklet
jogger plate from its home position,
the booklet jogger HP sensor does
not deactivate within 0.5s.
2) After the booklet jogger motor
turns on to return the booklet
jogger plate to its home position,
the booklet jogger HP sensor does
not activate within 1s.
•
Booklet jogger motor defective
•
Booklet jogger HP sensor
defective
Stapler motor error
D
05
1) The front staple hammer HPswitch
does not turn off within 0.5s after
the front stapler motor turns on.
2) The front staple hammer HP
switch does not turn on within 0.5s
after the front stapler motor turns
on during jam recovery.
3) The rear staple hammer HP switch
does not turn off within 0.5s after
the rear stapler motor turns on.
4) The rear staple hammer HP switch
does not turn on within 0.5s after
the rear stapler motor turns on
during jam recovery.
•
Front stapler motor defective
•
Front staple hammer HP switch
defective
•
Rear stapler motor defective
•
Rear staple hammer HP switch
defective
Folder plate motor error
741
06
1) After the folder plate motor turns
on to return the folder plate to its
home position, the folder plate HP
sensor does not activate within
0.3s.
2) After the folder plate motor turns
on to move the folder plate from its
home position, the folder plate HP
sensor does not deactivate within
0.3s.
3) After the folder plate motor turns
on to return the folder plate to its
home position, the folder plate
return sensor does not deactivate
within 0.3s.
4) The folder plate return sensor does
not activate within 0.3s after the
HP sensor deactivates.
5) The pulse count from the folder
plate motor sensor is lower than
the target minimum.
•
Folder plate motor defective
•
Folder plate HP sensor defective
•
Folder plate return sensor
defective
•
Folder plate motor sensor
defective
Rev. 09/2003
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