79
Technical Information
Service Manual
Replacement of batteries in remote controller
battery
remove
reinstall
Cover of battery box
signal sender
1. Press the back side of remote controller marked with " ", as
shown in the g, and then push out the cover of battery box along
the arrow direction.
2. Replace two 7# (AAA 1.5V) dry batteries, and make sure the
position of "+" polar and "-" polar are correct.
3. Reinstall the cover of battery box.
Notice
：
● 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
is uorescent lamp or wireless telephone; remote controller
should be close to indoor unit during operation.
● Replace new batteries of the same model when
replacement is required.
● When you don't use remote controller for a long time,
please take out the batteries.
● If the display on remote controller is fuzzy or there's no
display, please replace batteries.
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