LG HBLG2350E Service Manual - Page 19

Fails to Start

Page 19 highlights

Check of power source. Check of control switch setting. Fails to Start Check of circuit breaker and fuse. Check of control panel. Only compressor fails to start. Drop of power voltage. Defect of compressor capacitor. Check capacitor. Replacement. Improper thermistor setting Loose terminal connection. Improper wiring Only fan fails to start. Improper wiring. Defect of fan motor capacitor. Irregular motor resistance ( ). Irregular motor insulation ( ). Replacement of fan motor Irregular motor resistance ( ) Irregular motor insulation ( ) Replacement of compressor (Motor damaged) Copyright ©2007 LG Electronics. Inc. All right reserved. Only for training and service purposes - 19 - Regular but fails to start Replacement of compressor (locking of rotor, metal) LGE Internal Use Only

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- 19 -
Copyright ©2007 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
Fails to Start
Check of circuit breaker
and fuse.
Check of control panel.
Only fan fails to start.
Improper wiring.
Defect of fan motor
capacitor.
Irregular motor resistance
(
).
Irregular motor insulation
(
).
Replacement of fan motor
Regular but fails to start
Replacement of compressor
(locking of rotor, metal)
Improper thermistor setting
Loose terminal connection.
Improper wiring
Irregular motor resistance (
)
Irregular motor insulation (
)
Replacement of compressor
(Motor damaged)
Drop of power voltage.
Check capacitor.
Replacement.
Only compressor fails to
start.
Defect of compressor
capacitor.
Check of power source.
Check of control switch
setting.