Samsung AM072BXV Series, Руководство по обслуживанию

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Troubleshooting
Samsung Electronics 133
■ How to use inverter checker (Warning for high pressure)
►
Check between MOTOR
↔
FAN PBA
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 DVM S
Model Air Cooled Water Cooled
COMP 1 9times (KD__) 8times (KD__)
COMP 2 10times (KE__) 9times (KE__)
MOTOR 1 11times (KF__)
MOTOR 2 12times (KG__)
Replace Compressor/Fan motor
PBA Defective
Power Off
( Use to inverter checker )
Replace Inverter PBA /Fan PBA
4-3-46 COMP Overcurrent error
4-3 Appropriate Measures for Different Symptom (cont.)