MUPO 07 CF Manual de usuario-Owner’s manual
26
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.
The air
conditioner
does not
function.
Water full indicator “FULL”turns
red
Drain water
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).
Cautions: Switch off the unit and unplug it immediately if anything
abnormal happens. Then contact a qualified electrician.