Noise can be minimized depending upon the noise type.
Rattling noise : It occurs when there is less gap between copper pipes, condenser tube touching with out plate. Please take apart the tubes gently to solve this issue.
Humming noise : It occurs when high pressure refrigerant pipe touches with the body of refrigerator. Please take apart the tubes gently to solve this issue.
Hissing noise : It occurs due to the refrigerant flow in the system. It is a natural phenomena & not a defect.
Compressor tripping noise : It occurs when the compressor trips through thermostat after achieving the set temperature inside the refrigerator or during power cut. It is a general phenomena & not a defect.
Door noise : It occurs during door opening & closing due to door rubbing on hinge.
It occurs due to refrigerator not leveled properly. Please adjust the level by turning the
leg screw to solve this issue.
Ice cracking noise : It occurs when defrosting is done & ice starts to melt. It is a natural phenomena & not a defect.