Cooling fan of cooling system
Check Items
If there is any abnormal sound or
vibration
If there is any loose screw
If there is any change of color due
to overheating
Ventilation channel of cooling system
Check Items
If there is any obstruction in the
heat sink, air intake or air outlet
Revision June 2008, 04EE, SW--PW V1.11/CTL V2.11
Chapter 6 Fault Code Information and Maintenance|
Methods and Criterion
Visual, aural inspection and turn the
fan with hand (turn off the power
before operation) to see if it rotates
smoothly
Tighten the screw
Change fan
Methods and Criterion
Visual inspection
Maintenance
Period
Half
One
Daily
Year
Year
Maintenance
Period
Half
One
Daily
Year
Year
6-11