20
MAINTENANCE
WARNING :
▪ Turn off the unit and unplug the power supply before cleaning to avoid electric shock.
▪ Do not wash the indoor unit with water to avoid electric shock.
▪ Do not use volatile liquid to clean the indoor unit.
▪ Do not use liquid or corrosive detergent to clean the indoor unit and do not splash water or other liquid
on the unit, otherwise it may damage the plastic components or even cause electric shock.
NOTE :
Do not remove the front panel when cleaning it.
CLEANING THE SURFACE
Gently wipe the surface of the indoor unit with a dry cloth or
one moistened with warm water.
If using a damp cloth, use water no warmer than 40 °C (104 °F).
Try to clean the unit frequently to keep it in good condition.
WARNING :
▪ The filter should be cleaned every three months. If there
is a lot of dust in the operating environment of the indoor
unit, filter cleaning should be more frequent.
▪ When removing the dust filter, avoid touching the fins to
prevent injury.
▪ Do not use an open flame or hair dryer to dry the dust
filter to avoid deformation and fire hazard.
CLEANING THE DUST FILTER
1.
To remove the filter, first press the spring fasteners at both
ends in the direction indicated by the arrows in the illustra-
tion
, then release the filter from the clamps. Pull the filter for
-
ward and remove it.
2.
Use clean water to wash the dust filter or a vacuum to col
-
lect the dust. If the filter is very dirty (e.g. grease), use warm
water (45 °C) with a neutral detergent to clean it. Put the
filter in a shaded location to dry it.
3.
After cleaning, reinstall the filter by sliding it along the guide
rails on both sides, then press the edges of the filter to snap
it into place, as indicated by the arrows in the illustration.
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