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2. The input voltage is too low to reach the
minimum starting voltage required by the battery
protection, resulting in the refrigerator can not
start. Reduce the starting voltage gear can solve
the problem.
Minimum motor speed error, the compressor is
over-loaded, and the motor cannot maintain
its minimum speed of 1850 rpms.
E4 Error Code
1. Make sure to turn o the machine and
wait for 5 minutes before turning it on again.
If the compressor starts and then stops a
few seconds later, it is an E1 fault, and you
need to refer to the above E1 troubleshooting
method for troubleshooting;
E4 Solutions