1
GB
MAINTENANCE
Note: Turn off the unit and unplug it before any maintenance or repair begins to
avoid electric shock.
Cleaning
·Unplug the unit before any cleaning.
·Clean the housing with a soft moisture cloth. Do not use chemical solvent (such as
benzene, alcohol, gasoline). The surface may be damaged or even the whole case may be
deformed.
·Do not sprinkle water on the unit.
Air filter
·Clean the air filter every 2 weeks. If the air filter is
blocked with dust, the efficiency will reduce.
·Open the air filter cover upwards, then take out the air
filter.
·Wash the air filter by immersing it gently into warm
(about 40 ) water with a neutral detergent, rinse it and
dry it thoroughly in a shaded place.
End of season
·Please drain the water.
·Keep the unit running in Fan mode for several hours until the inside of the unit is dry.
·Turn off the unit and unplug it.
·Clean the air filter and after dry it thoroughly, reinstall it.
·Remove the exhaust pipes and keep them carefully.
·Wrap the unit with the plastic bag and keep it in a dry place.
TROUBLE SHOOTING
Before contacting professional service, check it first yourself referring to the followings:
Problem
Cause
Solution
No power supply.
Connect to power supply outlet and
switch on.
“P2” flashes on the display
screen
Drain water.
The air
conditioner
does not
function.
Timer-off is running.
You can turn on the unit three minutes
later.
In direct sunlight.
Close curtains.
Windows or doors open, many
people or a heat source in the
room.
Close doors and windows, remove the
heat source.
Dirty filter.
Clean or replace the filter(s).
The air
conditioner
restart
frequently
Air inlet or air outlet blocked.
Remove the blockage.
The unit is too
noisy
Unit stands uneven.
Place on an even, solid surface (less
vibrations).
No work of
compressor
Self protect of compressor
Wait for 3 minute and restart again
after the descend of tempereture
Cautions: Switch off the unit and unplug it immediately if anything
abnormal happens. Then contact a qualified electrician.
Above data without advance notice for product improvement.
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