2-7. Sound
TROUBLE
D
IAGNOSIS
-5
2-
Problems
Causes
Checks
Measures
Remarks
"Whizz" sound
1. Loud sound of compressor
1.1 Check the level of the
1) Maintain horizontal level.
operation.
refrigerator.
2) Replace rubber and seat if they
1.2 Check the rubber seat
are sagged and aged.
conditions (sagging and aging).
3) Insert rubber where hand contact
reduces noise in the pipe.
2. Pipes resonat sound which is
2.1 Check the level of pipes
4) Avoid pipe interference.
connected to the compressor.
connected to the compressor
5) Replace defective fan and fan
and their interference.
motor.
2.2 Check rubber inserting
6) Adjust fan to be in the center of
conditions in pipes.
bell mouth of the fan guide.
2.3 Touch pipes with hands or screw 7) Leve a clearance between
-driver (check the change of
interfering parts and seal gaps in
sound).
the structures.
8) Reassemble the parts which make
3. Fan operation sound in the freezer 3.1 Check fan insertion depth and
sound.
compartment.
blade damage.
9) Leave a clearance if evaporator
3.2 Check the interference with
pipes and suction pipe touch
structures.
freezer shroud.
3.3 Check fan motor.
3.4 Check fan motor rubber insertion
and aging conditions.
4. Fan operation sound in the
4.1 Same as fan confirmation in the
compressor compartment.
refrigerator.
4.2 Check drip tray leg insertion.
4.3 Check the screw fastening
conditions at condenser and
drip tray.
Содержание GC-A207
Страница 27: ...3 PWB parts diagram and list 3 1 PWB Ass y main part diagram 1 GR A207 EXPLATION FOR MICOM CIRCUIT 27 ...
Страница 28: ...3 2 Parts list 1 GR A207 EXPLATION FOR MICOM CIRCUIT 28 ...
Страница 29: ...3 3 DISPLAY ASSY part diagram 1 GR A207 EXPLATION FOR MICOM CIRCUIT 29 ...
Страница 30: ...3 4 DISPLAY circuit diagram 1 GR A207 EXPLATION FOR MICOM CIRCUIT 30 ...
Страница 32: ...EXPLATION FOR MICOM CIRCUIT 32 ...
Страница 33: ...CIRCUIT 33 ...
Страница 80: ...P No 3828JD8631M FEB 2005 Printed in Korea ...