Sharp AR-C360P Service Manual page 145

6 Motor Fan Error
• After turning ON the power, does the low voltage power fan operate?
• NO
• YES
• NO
• YES After turning ON the power again, does the engine PCB fan operate?
• NO
• YES
• YES END
Rev. 1
Is 34V output to Fuse F7 of the Engine PCB (S2V PWB)?
• NO Is 34V output to the Engine PCB (S2V PWB) POWER connector?
34V: Pin 12, 13, 14
NO Check cable connection, then replace the low voltage power
unit.
• YES Replace the engine PCB.
Has the low voltage power fan been replaced?
• YES END
Replace the low voltage power fan.
Is 34V output to the F7 fuse of the Engine PCB (S2V PWB)?
• NO Is 34V output to the Engine PCB (S2V PWB) POWER connector?
34V: Pin 12, 13, 14
NO Check cable connection, then replace the low voltage power
unit.
• YES Replace the engine PCB.
Replace the engine PCB fan.
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