LG LSC27926, Руководство по обслуживанию, Страница: 69 / 101

TROUBL
E
DIAGNOSIS
s k r a m e R s e r u s a e M s k c e h C s e s u a C s m e l b o r P
1. Vibration of shelves and foods in 1-1. Remove and replace the 1) Reassemble the vibrating parts
Clack e r e h w n o i h s u c r o m a o f t r e s n i d n a r o t a r e g ir f e r e h t n i s e v l e h s .r o t a r e g ir f e r e h t .
2. Pipes interference and capillary 1-2. Check light food and container vibration is severe.
tube touching in the compressor. on the shelves. 2) Leave a clearance where parts
compartment. 2-1. Touch pipes in the compressor interfere with each other.
3. Compressor stopper vibration. compartment with hands. 3) Reduce vibration with bushing
4. Moving wheel vibration. 2-2. Check capillary tube touches and restrainer if it is severe.
.) e p i p d n a r o s s e r p m o c y ll a i c e p s e ( . k c a b r e v o c s t r a p d n a e r u t c u r t s r e h t O . 5
t i fi r e p p o t s r o s s e r p m o c e c a l p e R ) 4 r e p p o t s r o s s e r p m o c k c e h C . 1 - 3 . n o it a r b i v
. y l e r e v e s s e t a t b i v . n o it a r b i v
4-1. Check vibration of front and rear
moving wheels.
5-1. Touch other structures and parts.
1. It is caused by heat expansion 1-1 Check time and place of sound 1) Explain the principles of refrigeration
Click . and contraction of evaporator, sources. and that the temperature difference
shelves, and pipes in the between operation and defrosting
refrigerator. can make sounds.
2) If evaporator pipe contacts with other
structures, leave a clearance between
them (freezer shroud or inner case).
Vibration sound
Irregular sound
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