IVT 09LR-N - Troubleshooting Guide

12LRN
3 – 14
[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(red),timer lamp(orange)and Plasmcluster lamp(blue)flash to indicate the information of malfuntion.
• If the power cord is unplugged or the circuit breaker is turned off,the self-diagnosis memory is lost.
(Display of self-diagnosis result)
The operation lamp(red) 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.
Plsmaclucter lamp(blue)
Operation lamp(red)
Timer lamp(orange)
AUX
ON
OFF
5-second OFF
1-second
OFF
1-second
OFF
1-second
OFF
1-second
OFF
1-second
ON
1-second
ON
1-second
ON
1-second
ON
1-second
ON
1st 2nd 3rd 4th 5th
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