Trouble shooting
Issues
Refrigerator does not work
Refrigerator compartments are too
warm
Food is frozen
There is "water flow" noise from
inside the refrigerator
There are waterdrops around the
refrigerator casing or door gap
The compressor is slightly noisy
when starting
Code F1 displayed
Code F2 displayed
Code F3 displayed
Code F4 displayed
Code F5 displayed
Code F6 displayed
Code F7 or F8 displayed
Cause/ Suggestions
Check if the switch is on.
Check if the plug and socket are connected well.
Check if the fuse has been burnt.
Check if the power supply is malfunctioned.
Switch on/off the fridge frequently may cause start delay of the
compressor.
The door is opened frequently.
A large amount of warm or hot food was stored recently.
The refrigerator has been disconnected for a long time.
The temperature was set too low.
It´s a normal phenomenon, caused by the flow of refrigerant.
It´s a normal phenomenon, the moisture will condense to water
when it touches a cold surface of the refrigerator.
It´s a normal phenomenon, the noise will be reduced after the
compressor works stably.
Possible cause: low voltage to fridge.
Adjust the battery protection from High to Medium or from
Medium to Low.
Possible cause: condenser fan is overloaded.
Disconnect power to fridge for 5 minutes & re-start.
If the code shows again, contact manufacturer for service.
Possible cause: the compressor starts too frequently.
Disconnect power to fridge for 5 minutes & re-start.
If the code shows again, contact manufacturer for service.
Possible cause: compressor not kicking in.
Disconnect power to fridge for 5 minutes & re-start.
If the code shows again, contact manufacturer for service.
Possible cause: overheating of the compressor & electronics.
Disconnect power to fridge for 5 minutes & re-start.
If the code shows again, contact manufacturer for service.
Possible cause: no parameter can be detected by the controller.
Disconnect power to fridge for 5 minutes & re-start.
If the code shows again, contact manufacturer for service.
Possible
cause:
temperature
manufacturer for service.
12
sensor
is
faulty.
Contact
90N