Ricoh B082 Service Manual page 211

Rev. 09/2003
Note: When this SC is displayed, check SP7-902 (SC detail). The first 2 digits
indicate the type of error.
Example: 740 0100000000000000
Code No.
⇒
D 1,000-sheet finisher error in finisher area
740
01 Shutter movement error
1) The shutter position switch
2) The shutter sensor does not
3) The shutter position switch is
02 Exit motor error
1) After the exit motor turns on,
2) The exit motor sensor does not
03
1) The upper exit guide 2 switch
2) The upper exit guide sensor
3) The upper exit guide 2 switch
04 Jogger motor error
1) After the jogger motor turns on
2) After the jogger motor turns on
SM
Symptom
does not turn on within 1
second after the transport
motor starts to turn in reverse.
deactivate within 1 second after
the transport motor starts to
turn in reverse.
off when the shift tray safety
switch is off.
the exit motor sensor does not
send the proper signal to the
finisher board.
send the clock signal to the
finisher board for certain
period while the exit motor is
on.
Upper exit plate movement error
does not turn on within 1s after
the guide plate motor turns on.
does not activate within 1s after
the guide plate motor turns on.
does not turn on when the shift
tray safety switch is off.
to move the jogger fence from
its home position, the jogger
HP sensor does not deactivate
within 2s.
to return the jogger fence to its
home position, the jogger HP
sensor does not activate within
2s.
4-13
SERVICE CALL CONDITIONS
Possible Cause
•
Transport motor defective
• Shutter position switch defective
• Shift tray safety switch defective
• Exit motor defective
• Exit motor sensor defective
• Guide plate motor defective
• Upper exit guide 2 switch defective
• Upper exit guide sensor defective
Shift tray safety switch defective
• Jogger motor defective
• Jogger HP sensor defective
B079/B082