5
6.FAQ
• The appliance is out of working:
Check the power supply connection
Whether the plug and the socket have a good connection.
Whether the fuse has been burned out.
Whether the appliance has been turned on
Whether the compressor is in delay start protection when the appliance
is starting up.
Press the Setting button to control the modes of operation. Short press to
change between MAX and ECO modes. Long press for 3 seconds to set battery
protection levels between H-M-L.. Note when “MAX” or “ECO” is flashing, battery
voltage protection levels cannot be set.
1. Battery Protection:
Selecting the H, M, L positions, you can choose different
levels for battery protection. When the unit is on working, press the “ ” button for 3S,
then the LCD will display as below:
L: Low power protection9.6V(factory default)
M: Middle power 10.8V
H: High power protection 11.3 V
When the unit is connect to the car, we suggest you setting the battery
protection to (H) level. (M) and (L) are suggested when the unit is connect to the
backup battery. Different car may have different power output voltage. If the voltage
protection display (F1 display in the LCD), then setting the battery portection from H
to M or L
，（
If the F1 error is still present, please charge the unit with the adapter
for more than 30 seconds and normal operation will resume.
）
Most car will stop power supply if engine is stopped. But some car will
continue power supply even engine is stopped. If your refrigerator is still working
when the engine of the car is stopped, then you should adjust the battery protection
to (H), otherwise, the power of your car battery may run out and your car battery
may not have enough power to start car.
2.
USB Output:
+5VDC /2.1A
