Malfunction Code; Trouble Code; Solution; C8301: Adf Cooling Fan Motor Failure - Konica Minolta bizhub 250 Service Manual

Field Service Ver. 1.0 Aug. 2005
9.

Malfunction code

9.1

Trouble code

• The copier'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.
9.2

Solution

9.2.1

C8301: ADF Cooling Fan Motor Failure

A. Detection timing
Trouble Code
• The Lock signal remains HIGH for a predetermined continuous period of time
C8301
while ADF Cooling Fan Motor is rotating.
B. Action
Cooling Fan Motor (M3-ADF)
Step
Check the M3-ADF connector for
1 proper connection and correct as
necessary.
2 M3-ADF operation check
3 Change PBA-CONT
EDNord - Istedgade 37A - 9000 Aalborg - telefon 96333500
Relevant Electrical Parts
Action
Description
Main Control Board (PBA-CONT)
WIRING DIAGRAM
Control Signal
-
PBA-CONT CN9CONT-2
-
9. Malfunction code
4040F4E510DA
Location
(Electrical Component)
-
DF-605 C-6
-
31