Panasonic NRB54X1 Operating Guide

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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 centre.
General
You hear unusual sounds from the 
refrigerator.
 
● Has the refrigerator been installed on a sturdy and level floor?
 
● Have sufficient clearances been provided around the refrigerator?
 
● Is anything vibrating on the top of the refrigerator?
 
● It’s normal to hear some noises when the refrigerator starts or stops 
operation.
You hear a sound after the 
compressor has shut down.
 
● This is normal, and is often caused by refrigerant flowing back to the 
compressor.
You hear a sound after you have 
opened or closed the door.
 
● This is normal, and is due to the difference in air pressure between the 
inside and outside of the refrigerator.
You hear the sound of air or water 
flowing after you have opened the 
door.
 
● This is caused by refrigerant flowing the internal pipework.
You hear a clicking sound each 
time the refrigerator's power is 
turned on.
 
● This is the sound made by the activation of the three-way valve, and is 
quite normal.
You hear a continuous whining 
sound.
 
● This sound is heard while the fan for circulating the cold air is operating.
 
● Has the refrigerator been set to the Super Freeze Mode? 
In the Super Freeze Mode, the fan for circulating the cold air runs at high 
speed so it makes a loud noise.
 
● Has the food been packed too tightly together or is the room temperature 
high? 
In cases like these, the fan for circulating the cold air runs at high speed 
so it makes a loud noise.
Sounds are heard from the 
automatic ice maker.
 
● These are the sounds of the ice dropping into the icebox. 
This is normal sound.
The compressor is quite loud.
 
● Has the refrigerator been set to the Super Freeze Mode? 
In the Super Freeze Mode, the compressor runs at high speed so it 
makes a loud noise.
 
● Has the food been packed too tightly together or is the room temperature 
high? 
In cases like these, the compressor runs at high speed so it’s normal for 
the compressor to be louder.
The compressor has been running 
for a long time.
 
● When the power plug has been connected for the first time, the 
compressor runs longer than usual in order to cool down the inside of the 
refrigerator until the set temperatures are reached.
 
● Has the refrigerator been set to the Super Freeze Mode?
 
● Have the doors been opened and closed frequently? Are the doors 
completely shut?
 
● Have the food items been packed too tightly together or is the room 
temperature high?
 
● When many food items are placed at a time, the compressor will need to 
run for a longer.
Condensation forms on the 
outside of the refrigerator.
 
● Condensation may form when the humidity in the room is high and is 
normal. Wipe it off using a dry cloth.
The outside of the refrigerator 
feels hot to the touch.
 
● Some heat is normal as the refrigerator incorporates a heat-dissipating 
pipe to prevent condensation.