Service manual

3-14
AY-ZP35PR
[8] TROUBLESHOOTING GUIDE
1. Self-Diagnosis Function
1. Indoor unit
 To display the self-diagnosis, hold down the AUX button for over 5 seconds on the indoor unit when the indoor unit is not operating.
 The operation lamp (green), timer lamp (orange) and Plasmcluster lamp (blue) flash to indicate the information of mulfunction.
 If the power cord is unplugged or the circuit breaker is turned off, the self-diagnosis memory is lost.
Display
of self-diagno
sis result
The operation lamp (green) and the Plasmacluster lamp (blue) flash in synchronization with the timer lamp (orange).

2. Outdoor unit
 The self-diagnosis is indicated the error information by flashing LED1 on the outdoor unit.
 The self-diagnosis of outdoor unit is displayed for about 3-10 minutes. Then, the LED1 returns to normal display.
Timer lamp (1 cycle)
LED1
2-time
ON
OFF
1-second
OFF
1-second
OFF
1-second
OFF
1-second
ON
1-second
ON
1-second
ON
1-second
ON
3-time
Normal
ON
OFF
1-second
OFF
1-second
OFF
1-second
OFF
0.5-second
ON
1-second
ON
0.5-second
ON
1-second
ON
2-time
ON
OFF
1-second
OFF
1-second
OFF
1-second
OFF
0.5-second
ON
1-second
ON
0.5-second
ON
0.5-second
ON
1-second
ON
3-time
PLASMACLUSTER Lamp (blue)
OPERATION Lamp
(green)
TIMER Lamp
(orange)
AUX