73
Technical Information
Service Manual
Replacement of batteries in remote controller
1. Lift the cover along the direction of arrow (as shown in Fig 1
①
).
2.Take out the original batteries (as shown in Fig 1
②
).
3.Place two 7# (AAA 1.5V) dry batteries, and make sure the
position of “ + ” polar and “ - ” polar is correct (as shown in Fig 2
③
).
4.Reinstall the cover (as shown in Fig 2
④
).
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
fluorescent 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 The
auto clean function can only work under normal no display,
please replace batteries.
