Troubleshooting
Model:
C575R
Malfunction item: Fan does not operate correctly
Circumstance: 1.Press the fan key & fan is not responding
Possible causes: 1.Bad control board
2.Bad fan wire connections or bad fan motor
Troubleshooting 1.Check the fan key and wire connections
2.Measure control board fan voltage
3.Replace control board or fan motor
3-6-1
Display board
Fan
key
Fan
motor
Fan
voltage
（
V
）
Fan low
3 v
Fan mid
6v
Fan high
9v
Summary of Contents for C575R
Page 1: ...C575R Repair Manual Electronics...
Page 2: ...1 1 C575R Product pictures 1 1 1...
Page 3: ...1 2 Display C575R 1 2 1...
Page 6: ...1 3 Component placement C575R Lower frame 1 3 2 Drive board Electro magnet Alternator...
Page 8: ...1 5 Block diagram C575R 1 5 1...
Page 12: ...1 6 Display board indicator LEDs C575R display 1 6 1 LED16 POWER LED18 COMM indicator...
