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10-2-15 When the Up/Down, Left/Right, Grill louver motor does not operate (Initial Diagnosis)
(Not displayed)
1. Checklist :
1) Is the input power voltage normal?
2) Is the Up/Down louver motor properly connected with the connector? (CN61, CN62, CN63)
2. Troubleshooting procedure
NO
YES
YES
NO
NO
NO
YES
YES
Unplug the power cord and plug it after
30seconds later.
Is the lamp blinking?
Is the connected louver wire?
Does operation start when swing button of the
remote control unit pushed?
Is the voltage changeable at the pin#2~#5 of
CN61,CN62, CN63
(louver connector)?
Up/Down louver motor is faulty.
Exchange the PBA
Normal
Connect the wire PBA to louver motor
Check the as in the procedure.
No power.
Summary of Contents for AR09RXFPEWQNEU
Page 67: ...67 7 1 IndoorUnit AR09RXFPEWQNEU AR12RXFPEWQNEU AR18RXFPEWQNEU AR24RXFPEWQNEU 7 Wiring Diagram...
Page 69: ...69 7 2 OutdoorUnit AR24RXFPEWQXEU DB68 06675A DB68 06675A 00...
Page 70: ...70 8 1 IndoorMain PCB CODE DB92 03467G 8 PCB Diagram...
Page 71: ...71 8 2 OutdoorMain PCB CODE DB92 04029D...
Page 72: ...72 8 3 OutdoorPCB InverterCODE DB92 04025C...
