- 34 -
Copyright ©2007 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
Part 4 Trouble Shooting Guide
1 time
1time
3 sec
2 times
2 times
3 sec
4 times
4 times
3 sec
5times
5times
3 sec
6times
6times
3 sec
7times
7times
3 sec
3 sec
3 sec
2 times
3 sec
2 times
3 sec
1time
3 sec
1time
3 sec
1time
3 sec
1time
2times
1time
1time
1time
4 times
4 times
1time
3 times
3 times
1time
1
2
4
5
6
7
Error Indicator
Error
Code
Cause of Error
Display
Indoor Outdoor
Indoor
Operation
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
• Indoor Temp. sensor error
- Sensor open or short
• Heat Sink sensor error
- Sensor open or short
- Heat Sink temp is over 95
°
…
• Communication error
• Outdoor Temp. sensor error
- Sensor open or short
• DC Peak error
• Over current error (CT2)
ON
ON
ON
OFF
SHUT
DOWN
SHUT
DOWN
9times
9times
3 sec
10 times 10 times
3 sec
3 sec
3 sec
3 sec
3 sec
2times
10
ON
• Outdoor fan lock error
• D-Pipe TH. is short or open.
(BLDC fan model only)
OFF
8times
8times
3 sec
8
• Indoor fan lock error
(BLDC fan model only)
OFF
9
O
O
O
14
ON
• PSC Error
- PSC Fault Error
• Comp Phase Current Error
(180 Driver Comp Control
Model Only)
ON
12
• EEPROM Error
- EEPROM Check sum Error
ON
13
(4 Led Model)
6. Self Diagnosis
Summary of Contents for Art Cool Gallery Series
Page 49: ...P NO MFL36547601 JAN 2008 ...
