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14
Troubleshooting
BEFORE CONTACTING TECHNICAL SUPPORT
,
PLEASE CHECK THE FOLLOWING TABLE
.
PROBLEM
POSSIBLE CAUSE
SOLUTION
Appliance does not start
Appliance has no power supply
Plug the appliance into the mains.
Appliance is not switched on
Press the on/off button (POWER).
Power on/off button does
not work
Follow the instructions above.
If the problem cannot be solved,
contact the manufacturer.
The unit has switched itself
on, but the compressor is
not working
Wait for a while
The compressor will come on after
the first three minutes of
operation. This technical measure
extends the appliance’s lifespan.
Remote control does not
function
Worn out battery/remote control
out of range
Change the battery in the remote
control or stand nearer the
appliance.
Increased noise level
Dirty air filter
Clean the air intake filter.
Air intake is blocked
Check to see whether furniture or
curtains are blocking the air intake.
Uneven floor
Place the air conditioner unit on a
level surface
Too loud in the bedroom
Cool the room in advance
Start the air conditioner several
hours before you go to bed, and
make sure curtains and doors are
shut so that the room is cool before
sleep.
Cannot change fan speed-
Appliance is in dehumidification or
sleep mode.
Change the appliance mode, if
required (MODE button).
Cooling is not effective
Room is too big
Check whether cool air is coming
out of the machine and either let
the machine run for a longer time,
or relocate it into a smaller room.
Keep doors and windows shut.
Too much direct sunlight
Prevent direct sunlight by using
blinds or curtains.
Machine has not been running for
a long enough time
Cooling the room will take longer if
a large amount of heat has
accumulated in the walls and other
parts of the room. Let the machine
run for a longer time.
Air filter is dirty or blocked
Clean the filter.
Appliance switches itself
off.
Required temperature has been
reached
If you would like the machine to
continue running, set a lower target
temperature.
Water leaked when moving
the machine
Internal water tank is full
Always drain the water tank before
moving the unit.
Содержание AC 5109
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