C0500: Heating Roller Warm-Up Failure; C0501: Fusing Pressure Roller Warm-Up Failure; C0510: Heating Roller Abnormally Low Temperature; C0511: Fusing Pressure Roller Abnormally Low Temperature - Konica Minolta Bizhub C350 Service Manual

Malfunction code
2.6.28

C0500: Heating Roller warm-up failure

2.6.29

C0501: Fusing Pressure Roller warm-up failure

2.6.30

C0510: Heating Roller abnormally low temperature

2.6.31

C0511: Fusing Pressure Roller abnormally low temperature

2.6.32

C0520: Heating Roller abnormally high temperature

2.6.33

C0521: Fusing Pressure Roller abnormally high temperature

Fusing Unit
Step
Check the Fusing Unit for correct installation
1
(whether it is secured in position).
Check the Fusing Unit, PWB-MC and PU1 for
2 proper connection and correct or change as nec-
essary.
3 Change Fusing Unit.
4 Change PWB-MC
5 Change PU1.
2.6.34

C0650: Scanner Home Sensor malfunction

2.6.35

C0660: Scanner overrun failure

Scanner Home Sensor (PC201)
Scanner Motor (M201)
Step
Correct or change the Scanner drive (cable, pul-
1
ley, gear, belt) if it is faulty.
2 Correct the Scanner Motor set screw if loose.
3 Adjust "Top Image" and "FD-Mag."
Check the PC201, M201, PWB-IC and PWB-C
4 connector for proper connection and correct as
necessary.
5 PC201 I/O check
6 M201 operation check
7 Change PWB-IC.
8 Change PWB-C.
bizhub C350 Field Service Ver. 2.0 April 2004
Relevant Electrical Parts
DC Power Supply (PU1)
Control Board (PWB-MC)
Action
Relevant Electrical Parts
Scanner Motor Drive Board (PWB-IC)
Image Processing Board (PWB-C)
Action
4-36
WIRING DIAGRAM
Control Signal
—
—
—
—
—
WIRING DIAGRAM
Control Signal
—
—
—
—
PWB-C PJ11C-8 (ON)
PWB-IC PJ3IC-3 (LOCK)
PWB-IC PJ3IC-1 (REM)
—
—
Location
(Electrical
Component)
—
—
—
—
—
Location
(Electrical
Component)
—
—
—
—
21-Z
25-Z
—
—