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8. Malfunction code
8.
Malfunction code
8.1
Trouble code
• The machine's CPU performs a self-diagnostics function that, on detecting a malfunction,
gives the corresponding malfunction code and maintenance call mark on the touch
panel.
Code
Description
C1004
FNS communication error
C1182
Shift motor drive failure
Finisher route change fail-
C11E0
ure
CC155
Finisher ROM failure
22
Detection timing
• When the JS control board (JSCB) is receiving data, a com-
munication error is detected.
• The shift home sensor (PS6) is not blocked after the set
period of time has elapsed after the shift motor (M2) is turned
ON (start of moving to the home position.)
• The shift home sensor (PS6) is not unblocked twice in a row
after the set period of time has elapsed after the shift motor
(M2) is turned ON (start of moving to the shift position.)
• The route change home sensor (PS4) is not blocked after the
set period of time has elapsed after the route change motor
(M3) is turned ON (start of shifting to the lower tray route.)
• The route change home sensor (PS4) is not unblocked after
the set period of time has elapsed after the route change
motor (M3) is turned ON (start of shifting to the upper tray
route.)
• Data of flash ROM of the finishing options is determined to be
faulty when the power is turned ON.
Service Manual
Field Service Ver. 1.0 Aug. 2007
Y109311-7
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