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TROUBLESHOOTING
PROBLEM
Unit does not operate
Unit does not cool room
In dehumidifying mode, no cool air
coming out
LCD window shows "E4"
Noise or vibration
Water is leaking from unit
LCD window show "E 1"
POSSIBLE CAUSE
Unit is unplugged
Drain tank is full
Water tank not installed correctly
Air exhaust is clogged
Timer is on
There is a heating source in the
room
Temperature setting is too high
Air filter is dirty
Air exhaust is not installed
correctly
Room is too big or too much
ambient sunlight is reaching in
There is frost on the evaporator
There is frost on the evaporator
The water tank is full
The water tank is not installed
correctly
Surt:ace is not level
Surt:ace is not level
Drainage plug is loose
Power supply is unstable
REMED Y
Securely plug receptacle into the
power outlet
Empty water tank
Completely insert water tank
Clear exhaust hose
Cancel the timer and wait for it to
run automatically
Turn down or off the other
heating source
Lower temperature setting
Clean or replace the air filter
Check the air exhaust duct to
make sure that the hot exhaust
air is let out of the room freely
This unit provides spot cooling or
cooling for a room no larger than
350 square feet with standard ceil-
ing height
The unit will defrost automatically
and return to operation afterwards
The unit will defrost automatically
and will return to operation after-
wards
Empty the water tank
Completely insert the water
tank
Place unit on a level surt:ace
and away from obstructions
Place unit on a level surt:ace
Make sure the plug of drainage
spout is securely in place and in-
ternal black drain pipe is plugged
Turn off the unit and wait for ten
minutes betk_re restart. Call for
technical support if the "E 1" per-
sists.
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