Trouble Code Display; Trouble Code List - Konica Minolta bizhub C250 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 Item
C1182 Shift Motor drive
malfunctions
C1183 Elevator Motor drive
malfunctions
C1190 CD Aligning Motor drive
malfunction
C11A1 Exit Roller/Rolls Spacing
Motor drive malfunction
C11A2 Storage Roller/Rolls
Spacing Motor drive
malfunction
C11B0 Stapling Unit Moving
Motor drive malfunction
C11B2 Stapling Motor drive
malfunction
26
• 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).
• The Elevator Tray Upper Limit Sensor PQ (PWB-D FN) 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 Elevator 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 spacing/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).
• The Staple Home Position Sensor (PC14-FN) does not go HIGH
even after the lapse of a given period of time after M6-FN has
been energized (to return the Stapling Unit to its home position).
• Stapling Motor is not deenergized even after the lapse of a given
period of time after it has been energized (to start a stapling
sequence).
Field Service Ver. 1.0 Jul. 2005
4684F4E502DA
Description