Descriptions of symptoms Check Points Corrective Measures
▶ What is the reason that
vegetables get frozen even
though the fridge compartment
is set to MIN?
Replace the fridge thermistor because it could be faulty.
1st: Check if the thermistor works after referring to the self-diagnosis
checklist on the MAIN-PCB cover. If the over-cooling keeps on even
though there is no problem with the above, replace it.
▶ What can be done when frozen
food gets melt in the freezer
compartment or it does not cool
down?
Defrost it by using hot water and check the defrost system for any fault.
And then, eliminate the root causes so as to prevent it from reoccurring.
▶ Why doesn’t the compressor
operate upon power supply?
Upon the initial power on, the compressor starts operating after a five
minute delay to protect the compressor. So, please wait until it starts
operating.
▶ Why does it send out “Ding
Dong” or alarm sounds with the
doors closed?
Check if the food sticks out preventing the doors from closing properly.
If it send out the above sounds with the door closed well, the door
switch may not have been pressed down completely. So, make sure for
the door switches to be pressed completely. Still, if it does not stop
going off, check the wiring connections because the door switch signals
may not be inputted into the PCB. And, when the door switch is faulty or
it is not pressed down completely, the fan does not rotate and it causes
low-cooling advancing to a defrost problem.
Note : When it comes to automatic models, the fan motor does not
operate right on with the door closed after being opened.
The fan motor for dual-evaporator refrigerators starts after a 50℉~
second delay and when the ambient temperature is higher than
91.4℉, it starts after a minute.
To do list
4. Check the installation status
4-4. Q&A
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