Konica Minolta Bizhub 222, Service Manual

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Field Service Ver. 1.0 Dec. 2008 10. Malfunction code
41
FS-530/PU-501/OT
-602
TROUBLESHOOTING
10. Malfunction code
10.1 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 Detection Timing
C1183
Elevator Motor
Ascent/Descent
Drive Failure
• The Elevator Tray Lower Limit Sensor (PC14-FN) is not blocked
even after the set period of time has elapsed after the Main Power
Switch is set to ON.
• The Elevator Tray Home Position Sensor (PC3-FN) and Top Face
Detection Sensor (PC15-FN) are not blocked even after the set
period of time has elapsed after the Elevator Motor (M11-FN) is
energized.
• The Elevator Tray does not stop at the position for the specified tray
after the Elevator Motor (M11-FN) is energized (beginning of
descent operation) and the Elevator Tray Lower Limit Sensor
(PC14-FN) is blocked.
• The Top Face Detection Sensor (PC15-FN) is not blocked even
after the set period of time has elapsed after the Elevator Motor
(M11-FN) is energized (beginning of ascent operation) when paper
is being fed out.
• The Lock signal is detected after the set period of time has elapsed
after the Elevator Motor (M11-FN) is energized.
C1190
Aligning Plate 1
Drive Failure
• The Alignment Home Position Sensor 1 (PC6-FN) is not blocked
even after the set period of time has elapsed after the Main Power
Switch is set to ON.
• The Alignment Home Position Sensor 1 (PC6-FN) is not unblocked
even after the set period of time has elapsed after the Alignment
Motor 1 (M4-FN) is energized.
C1191
Aligning Plate 2
Drive Failure
• The Alignment Home Position Sensor 2 (PC7-FN) is not blocked
even after the set period of time has elapsed after the Main Power
Switch is set to ON.
• The Alignment Home Position Sensor 2 (PC7-FN) is not unblocked
even after the set period of time has elapsed after the Alignment
Motor 2 (M5-FN) is energized.
C11A0
Paper Holding Drive
Failure
• The Exit Paddle Home Position Sensor (PC11-FN) is not blocked
even after the set period of time has elapsed after the Exit Paddle
Solenoid (SL2-FN) is activated (beginning of paddle retraction
operation).
• The Exit Paddle Home Position Sensor (PC11-FN) is not unblocked
even after the set period of time has elapsed after the Exit Paddle
Solenoid (SL2-FN) is activated (beginning of paddle paper-holding
operation).
C11A1
Exit Roller Pressure/
Retraction Failure
• The Exit Roller Home Position Sensor (PC12-FN) is not blocked
even after the set period of time has elapsed after the Exit Open/
Close Motor (M6-FN) is energized (beginning of pressure opera-
tion).
• The Exit Roller Home Position Sensor (PC12-FN) is not unblocked
even after the set period of time has elapsed after the Exit Open/
Close Motor (M6-FN) is energized (beginning of retraction opera-
tion).