Samsung RT21M Serie Manual Del Usuario página 48

Troubleshooting
• During a defrost cycle, water may drip on the defrost heater, causing sizzling sounds.
• As the refrigerator cools or freezes, refrigerant gas moves through sealed pipes, causing
bubbling sounds.
• As the refrigerator temperature increases or decreases, plastic parts contract and
expand, creating knocking noises. These noises occur during the defrosting cycle or
when electronic parts are working.
• For ice maker models: When the water valve opens to fill the ice maker, buzzing sounds
may occur.
• Due to pressure equalizing when you open and close the refrigerator door, whooshing
sounds may occur.
48 English
Untitled-2 48
HiSS!
Bubbling!
Cracking!
2023-06-23 2:27:11