Trouble Code; Trouble Code Display; Trouble Code List - Konica Minolta bizhub C450 Service Manual

9. Trouble code

9. Trouble code
9.1

Trouble code display

• The main unit's CPU performs a self-diagnostics function that, on detecting a malfunc-
tion, gives the corresponding malfunction code on the Touch Panel.
9.2

Trouble code list

Code
C1182 Shift Motor drive malfunctions
C1183 Elevator Motor drive malfunctions • The Elevator Tray Upper Limit Sensor PQ (PWB-D FN)
C1190 CD Aligning Motor drive
malfunction
C11A1 Exit Roller/Rolls Spacing Motor
drive malfunction
C11A2 Storage Roller/Rolls Spacing
Motor drive malfunction
32
Item
• The Shift Home Position Sensor (PC10-FN) does not
go HIGH even after the lapse of a given period of time
after M8-FN has been energized (to start returning the
Elevator Tray to its home position).
• The Shift Home Position Sensor (PC10-FN) does not
go LOW even after the lapse of a given period of time
after M8-FN has been energized (to start moving the
Elevator Tray for job offset).
is not activated even after the lapse of a given period of
time after M7-FN has been energized (to start raising
the Elevator Tray).
• The Elevator Tray Upper Limit Switch (S2-FN) or Eleva-
tor Tray Lower Limit Switch (S3-FN) is actuated after
M7-FN has been energized.
• The CD Aligning Home Position Sensor (PC9-FN) does
not go LOW even after the lapse of a given period of
time after M5-FN has been energized (to return the
Aligning Plate to its home position).
• The Exit Roller Home Position Sensor (PC13-FN) does
not go HIGH even after the lapse of a given period of
time after M13-FN has been energized (to start spac-
ing/pressure sequence).
• The Storage Roller Home Position Sensor (PC12-FN)
does not go HIGH even after the lapse of a given period
of time after M12-FN has been energized (to start
spacing/pressure sequence).
Field Service Ver. 1.0 Mar. 2005
4683F4E504DA
Description