Field Service Ver. 1.0 Apr. 2005 15. Malfunction code
137
ineo 161
ineo 210
Troubleshooting
15.3.3 C0045: Fusing Cooling Fan Motor Malfunction
A. Detection Timing
B. Action
Trouble Code Description
C0045
• The Fusing Cooling Fan Motor (M3) Lock signal remains HIGH for a continuous
1-sec. period while the Fusing Cooling Fan Motor is turning at full speed or
decelerated speed.
Relevant Electrical Components
Fusing Cooling Fan Motor (M3) Master Board (PWB-A)
Power Supply Unit (PU1)
Step Operations
Ref.
Page
WIRING DIAGRAM
Control signal
Location
(Electrical
Components)
1
Check M3 connectors for proper con-
nection and correct as necessary.
–– –
2
Check the fan for possible overload
and correct as necessary.
–– –
3 M3 operation check
☞ 117 PWB-A PJ22A-1 (REM) C-2
4 Change PWB-A. – – –
5 Change PU1. – – –