Troubleshooting
1
.
Diagnose
:
Please troubleshoot according to the following table
before contacting maintenance
.
Problems
Troubleshoot Steps
Solution
AC is not
working
Is the power off?
Turn on power supply
.
Is the plug loose?
Plug in correct way
.
Has the power switch tripped
or the fuse burned out?
Check electric breaker box for a trip
or seek technical support
Does not start immediately
after it stops?
Please wait 3 minutes before
restarting
.
Poor
cooling
effect
Is the voltage too low?
Wait for the voltage to return to
normal
.
Is the filter dirty?
Clean the filter
.
Is the setting temperature
appropriate?
Set the temp lower than
ambient temperature
.
Are the doors and windows
closed?
Close the door and windows
.
Remote
is not
working
Whether it has received
strong interference
(
such as
static electricity
,
abnormal
power supply voltage
)
Unplug it and plug it back in
about 3 minutes
,
and restart
the AC
.
Is the remote control within
the receiving range?
T
he receiving range of the remote
Is there an obstruction?
Remove the obstruction
.
Is the battery low?
Replace batteries
.
No wind
blowing
Is the air filter blocked?
Remove obstruction from filter
.
Is the filter is dirty?
Clean the filter
.
Odor
Is there a source of odor in
the room or from the filter?
Remove the source of odor
and clean the filter
.
12
control
is
within 394 inches,
please do not exceed the range.
Summary of Contents for LAC8000W
Page 16: ......
