Daikin FXYBP20K7V1, Service Manual

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Troubleshooting by Remote Controller SiE 00-07
120 Troubleshooting R-407C PLUS Series
The upper digit of the code changes as shown below when the UP and DOWN buttons are pressed.
*2 Number of beeps
Continuous beep : Both upper and lower digits matched. (Malfunction code confirmed)
2 short beeps : Upper digit matched.
1 short beep : Lower digit matched.
5. Press the MODE selector button.
The right “0” (lower digit) indication of the malfunction code flashes.
6. Malfunction code lower digit diagnosis
Press the UP or DOWN button and change the malfunction code lower digit until the continuous
malfunction code matching buzzer (*2) is generated.
The lower digit of the code changes as shown below when the UP and DOWN buttons are pressed.