Operation Noise Of Refrigerator - Daewoo FRN-U20IE series Service Manual

8-4. Operation Noise of Refrigerator

8-4-1. Comp. operation Noise
Refrigerator is leveled ?
Front cover or door gasket
Rubber absorber comp
Sound from Comp itself
Change the compressor.
Remarks
● Compressor sound is somewhat normal because it works like a heart to circulate the refrigerant in
the pipes during the refrigerator operation.
● Rattling or metallic touch sound of motor, piston of comp. can be heard when it starts or stops.
Start
Y
is assembled wrong ?
N
is distorted or aged ?
N
or Vibration ?
Y
N
Y
Y
N
62
Level the refrigerator by
adjusting wheels.
☞ Refer to User's Guide
and SVC Manual.
Set it right.
Change the Rubber absorber.
Attach a restrainer on the comp.
head to reduce vibration and
high frequency noise.