Panasonic CS-HE9NKE Service Manual page 42

nanoe-G breakdown error
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Judgment method
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Hi-feedback voltage (at microcontroller) supplied to the nanoe-G system when nanoe-G operation is
OFF; nanoe-G breakdown error show immediately.
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It is due to indoor PCB or nanoe-G high voltage power supply damage.
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Operations except nanoe-G continue. Both Timer indicator and nanoe-G indicator blink.
Troubleshooting method
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Press nanoe-G button or OFF/ON button to stop the operation.
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Change nanoe-G high voltage power supply or main PCB.
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When Lo-feedback voltage supplied to nanoe-G system during nanoe-G operation ON, nanoe-G
indicator and Timer indicator stop blinking.
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