46
Technical Information
Service Manual
Replacement of batteries in remote
controller
①
).
Lift the cover along the direction of arrow (as shown in Fig
Take out the original batteries (as shown in Fig 1
②
).
Place two 7# (AAA 1.5V) dry batteries, and make sure the
During cleaning, please make sure the room is well ventilated
to avoid af
fecting the degree of comfort.
e self-cleaning function can only work under normal
temperature. If the room is dusty, clean once a
if not, clean once every three months. After the self-
function is turned on, you may leave the room. When
mode.
This function is applicable for some models.
4.Reinstall the cover (as shown in Fig 2
④
).
Fig.1
Fig.2
of “ + ” polar and “ - ” polar is correct (as shown in
③
).
①
②
③
④
During operation, point the remote control signal
sender at the receiving window on indoor unit.
●
The distance between signal sender and receiving window
●
should be no more than 8m, and there should be no obstacles
between them.
Signal may be interfered easily in the room where there
Replace new batteries of the same model when replacement
fluorescent lamp or wireless telephone; remote controller
should be close to indoor unit during operation.
take out the batteries.
●
When you don't use remote controller for a long time, please
y, please replace batteries.
If the display on remote controller is fuzzy or there's no
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