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English
Appendix
Troubleshooting
If you feel that the refrigerator is not working properly, check out the following points first.
If the trouble persists, disconnect the power plug and contact your dealer or an authorized service center.
The following sounds are not abnormal.
From inside the refrigerator.
 ●
Snapping sound  
The sound of parts expanding 
and contracting as a result of 
temperature changes.
 ●
Zooming sound  
The sound of the fan operating.
 ●
Clattering sound 
The sound of bottles in the door 
shelf being vibrating by operation  
of the compressor.
From the ice compartment and 
water supply tank.
 ●
Whirring, rattling, and bubbling 
sounds 
The sounds produced when ice is 
released by the automatic ice maker 
and water is supplied.
When the freezer compartment 
door is opened.
 ●
Hissing sound  
The sound of water being 
evaporated by the heater during 
defrosting.
 ●
Rapping sound
 ●
Thudding sound 
The sound produced from the 
drawer rails when the drawers are 
opened/closed.
From upper part of back.
 ●
Clicking sound 
The sound produced when 
the electrical components and 
compressor are operating.
 ●
Zooming sound 
The sound of the compressor 
operating. The sound pitch 
rises and falls because high-
speed operation is performed 
to match the variations in 
temperature.
From back.
 ●
Bubbling, hissing, and flowing 
sounds 
The sounds of refrigerant 
(gas) flowing.
When the vegetable 
compartment door is opened.
 ●
Rapping sound
 ●
Thudding sound 
The sound produced from the 
drawer rails when the drawers 
are opened/closed.
Sound
Rattling noise
 ●
Is the floor tough and horizontal? (P. 6)
 ●
Do both the legs reach the floor and is the refrigerator properly 
fixed? (P. 6)
 ●
Do the sides of the refrigerator not touch the walls or furniture 
around the refrigerator? (P. 6)
 ●
Does the power cord of the refrigerator not touch the walls or 
furniture around the refrigerator? (P. 6)
Noise bothers me
 ●
The compressor or the fan may make loud noise when the 
refrigerator is being cooled, such as when the refrigerator is not still 
cooled soon after installation, the doors are frequently opened and 
closed, the temperature around the refrigerator is high, or Fresh 
Freezing is set ON. This is not abnormal.  
→  When the refrigerator has been cooled, the noise becomes small.
Rapping sound can be heard
 ●
When the door is closed with a force or the floor is uneven, the 
refrigerator shakes and generates noise. Place a plate under the 
refrigerator to prevent it from shaking. (P. 6)