17
Technical Information
Service Manual
NOTICE:
● During operation, point the remote control signal sender at the receiving window on the 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 fluorescent lamp or wireless telephone; remote controller should be close to
the unit during operation.
● Replace new batteries of the same model when replacement is required.
● When you dont use remote controller for a long time, please take out the batteries.
● If the display on remote controller is fuzzy or theres no display, please replace batteries.