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9-2-15 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 AR09AXKAAWKNEU
Page 38: ...38 6 Wiring Diagram 6 1 IndoorUnit CODE DB68 08680A 01 ...
Page 39: ...39 6 2 OutdoorUnit CODE DB68 08682A 01 ...
Page 40: ...40 7 PCB Diagram 7 1 IndoorMain PCB CODE DB92 05042A ...
Page 41: ...41 7 2 OutdoorMain PCB CODE DB92 04837M ...
Page 42: ...42 ...
Page 43: ...43 7 3 DISPLAY PCB ...
