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Technical Information
Service Manual
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.
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.
signal sender
③
①
②
battery
Cover of battery box
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