6
Code
Description
Action
E1
Battery Voltage is low.
as required.
E2
Fan failure / Frequent start-stop.
Contact point of sale to arrange further action.
Check battery voltage and adjust Low Voltage Cut-Off
E3
Compressor startup problems.
Check air vents are clear.
Move fridge to cooler location (ambient temperature
may be too high).
E4
Compressor’s running speed fails
to reach the requirements.
E5
The model is overloading.
E6
NTC failure(open circuit or short
circuit)
TROUBLESHOOTING:
LOW
MED
HIGH
9.6
10.4
11.1
10.9
11.7
12.4
21.3
22.8
24.3
22.7
24.2
25.7
● Battery protection Level
Battery protection
(SWITCH POSITION)
Cut-out 12V Cut-in 12V
Cut-out 24V Cut-in 24V
Power on, short press the " " button to switch the "Max" and "eco" modes (the default mode max).
Cooling Mode Control:
● In standby mode, press and hold the key " " and " " for 3 seconds to display the current
corresponding battery protection status and flash. At this time, short press " " or " " to switch
the protection gears (the default is high gear).
Battery Protection:
In standby mode, press and hold the " " key for 3 seconds to display the current corresponding
display mode, and short press the " " key for "C" and "F" to switch. The default value is "C" and it
will return to standby mode after 3 seconds of no operation.
Switch between Centigrade "C" and "Fahrenheit" F "
