Service manual
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9.6 Operation lamp flashes and Timer lamp on.
9.7 Operation lamp off and Timer lamp flashes
9.8 Operation lamp on and Timer lamp flashes
EEROM error, indoor PCB is defective.
9.9 Operation lamp flashes, Timer lamp flashes .
This is alarm signal when the main chip can’t detect over-zero signal. When such failure occurs, the main control board
must have fault.
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