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Problems
Vibration
sound.
("Cluck")
Irregular sound.
("Click").
Causes
Checks
Measures
Remarks
1-1. Remove and replace the
shelves in the refrigerator
1-2. Check light food and container
on the shelves.
2-1. Touch pipes in the cempressore
compartment
with hands.
2-2 Check capillary tube touches
cover back.
I-1 Check compressor
stopper
vibration.
4-1 Check vibration of front and rear
moving wheels.
5-1 Touch other structures and parts.
1. Vibration of shelves and foods in
the refi'igerator.
2. Pipes interference
and capillary
tube touching in the compressor.
compartment.
3. Compressor
stopper vibration.
4. Moving wheel vibration.
5. Other structure and parts
vibration.
1. It is caused by heat expansion
and contraction
of evaporator.
shelves, and pipes in the
refrigerator.
1-1 Check time and place of sound
sources.
1) Reassemble the vibrating parts
and insert foam or cushion where
vibration is severe.
2) Leave a clearance
where parts
interfere with each other.
3) Reduce vibration with rubber
and restrainer
if it is severe.
(especially,
compressor
and pipe).
4) Replace compressor
stopper if it
vibrates severely.
1) Explain the principles of refrigeration
and that the temperature difference
between operation and defrosting
can make sounds.
2) If evaporator pipecontacts with other
structures,leave a clearance between
them (freezer shroud or inner case).
-..I
F.
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(/)
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