Samsung AS09HPB, Service Manual

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Samsung Electronics 3-2
3-2 Outdoor LED Error Display and Check Method
1 Power off/VDD NG
2 IPM Over Current(O.C)
3 Abnormal Serial communication
4 Compressor Starting error
5 Normal Operation
6 Compressor Lock error
7 DC-Link voltage under/over error
8 Outdoor temperature sensor error(Dual/Single)
9 Discharge over temperature(Dual/Single)
10 Discharge temperature sensor error(Dual/Single)
11 Current sensor error
12 Compressor Limit error
13 Coil temperature sensor error(Dual/Single)
14 1min. Time out Communication
15 Fan error
16 OTP error
17 Compressor rotation error
18 Operation condition secession(Dual only)
19 DC-Link voltage sensor error
20 I_Trip error / PFC Over current
21 GAS Leak error(Dual/Single)
22 AC Line Zero Cross Signal out
23 Power ON reset(1sec)
24 Capacity miss match
25 Test Operation at Cooling Mode
26 Test Operation at Heating Mode
LED Display
Yellow Green Red
No
Explanation
: LED ON, : LED OFF, : LED BLINK
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