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Troubleshooting
How to use inverter checker (Warning for high pressure)
Check between MOTOR
1) After cut off, connect inverter checker with U,V,W of Motor
2) After turn on, enter Comp. check mode by pushing K2 in main PBA
3) Judgment
6 LEDs of inverter checker are lightning successively (MOTOR PBA OK, MOTOR NG)
If one of 6 LEDs in inverter checker is not lightning (MOTOR PBA NG, MOTOR OK)
How to enter check mode/7Seg display
Type
Model
Air Cooled
COMP 1
9times (KD__)
COMP 2
10times (KE__)
MOTOR 1
11times (KF__)
MOTOR 2
12times (KG__)
Power Off
( Use to inverter checker )
PBA Defective
Replace Inverter PCB /Fan PCB
4-100
FAN PBA
DVM S
Water Cooled
8times (KD__)
9times (KE__)
Replace Compressor/Fan motor
Samsung Electronics
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