User Manual

11
Fault
Possible Causes
Suggested Remedy
The compressor
has been
working for a
long time or in
working
condition all the
time
Ambient temperature is too high
Move the device to a
place with suitable
ambient temperature
Poor ventilation or insufficient air
supply
Move the device to
another place to ensure
a good ventilation
environment
Condenser is dirty
Clean the condenser
Fan failure
Replace the fan
The compressor
works
intermittently
The battery is exhausted
Charge the battery
3
Abnormal Noise
Fault
Possible Causes
Suggested Remedy
Loud
drone
A certain part of the device cannot
be moved freely (leaning against
the wall)
Carefully remove the pressed part
There is an obstruction between
the air inlet/outlet vents on the
device and the wall
Clean the obstruction
Fan noise
The device is tilted more than 15
degrees
Make sure the fan is free of any
dust and dirt, and place the device
as flat as possible
2
Bad cooling effect and high internal temperature