Samsung RB30J3 Series User Manual page 35

• 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 opening and closing the refrigerator door, whooshing sounds may
occur.
DA68-02833Q-18.indb 35
Bubbling!
Cracking!
troubleshooting _35
2018. 2. 2. 9:16