7
E 4 Abnormal compressor speed
Please adjust compressor
operation mode (MAX/ECO)
E 5
E 6
Module temperature too high
Module hardware failure
Please move the refrigerator to a
ventilated place to lower the
module temperature
Power on after 30 minutes of
power failure, if the fault is not
eliminated, the module needs to
be replaced
Frequently asked questions
♦ If the product does not work properly
1. Ensure the power is on.
2. Check to see if the voltage is too low.
3. Ensure all connections from the battery to the refrigerator are secure.
4. Check the fuse.
5. Ensure the refrigerator is turned on.
6. Ensure the temperature is not too high.
♦ If the refrigeration performance is poor
1. There is too much food in the refrigerator.
2. The food in the refrigerator is too hot.
3. The door is not closed properly.
4. The door seal (sealing ring) is damaged.
5. Ventilation around the refrigerator is not good.
6. Ambient temperature is too high.
7. Incorrect temperature setting.
♦ You can hear the sound of "water flowing" in the refrigerator
This is normal. It is caused by the flow of refrigerant.
E 2
E 3
DC fan over current protection
Abnormal start of compressor
Please check the cooling fan
Please turn off the power and let it
stand for 30 minutes
Error code
E 0
E 1
Problem
The temperature sensing head is
damaged
Input voltage is too low
Solution
Please check or replace the
temperature sensor
Please check the input voltage
and adjust the battery protection
level
The code description is shown in the table below:
To Next Page