Malfunction Code; Trouble Code - Konica Minolta bizhub C353 Service Manual

Field Service Ver. 3.0 Jan. 2008
9.

Malfunction code

9.1

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
Elevator motor ascent/
C1183
descent drive failure
Aligning plate 1 drive
C1190
failure
Aligning plate 2 drive
C1191
failure
Paper holding drive
C11A0
failure
Exit roller pressure/
C11A1
retraction failure
Detection timing
• When the FS control board (FSCB) is receiving data, a com-
munication error is detected.
• The elevator tray lower limit sensor (PS13) is not turned ON
even after the set period of time has elapsed after the main
power switch is set to ON.
• The elevator tray home position sensor (PS11) and elevator
top face detection sensor (PS12) are not turned ON even
after the set period of time has elapsed after the elevator
motor (M11) is energized.
• The elevator tray does not stop at the position for the specified
tray after the elevator motor (M11) is energized (beginning of
descent operation) and the elevator tray lower limit sensor
(PS13) is turned ON.
• The elevator top face detection sensor (PS12) is not turned
ON even after the set period of time has elapsed after the ele-
vator motor (M11) is energized (beginning of ascent opera-
tion) when paper is being fed out.
• The alignment home position sensor/1 (PS7) is not turned ON
even after the set period of time has elapsed after the main
power switch is set to ON.
• The alignment home position sensor/1 (PS7) is not turned
OFF even after the set period of time has elapsed after the
align motor/1 (M5) is energized.
• The alignment home position sensor/2 (PS8) is not turned ON
even after the set period of time has elapsed after the main
power switch is set to ON.
• The alignment home position sensor/2 (PS8) is not turned
OFF even after the set period of time has elapsed after the
align motor/2 (M6) is energized.
• The exit paddle home position sensor (PS6) is not turned ON
even after the set period of time has elapsed after the exit
paddle solenoid (SD2) is activated (beginning of paddle
retraction operation).
• The exit paddle home position sensor (PS6) is not turned
OFF even after the set period of time has elapsed after the
exit paddle solenoid (SD2) is activated (beginning of paddle
paper-holding operation).
• The exit roller home position sensor (PS5) is not turned ON
even after the set period of time has elapsed after the exit
roller motor (M10) is energized (beginning of pressure opera-
tion).
• The exit roller home position sensor (PS5) is not turned OFF
even after the set period of time has elapsed after the exit
roller motor (M10) is energized (beginning of retraction opera-
tion).
9. Malfunction code
79