15
3. OPERATION OF WIRELESS REMOTE CONTROL UNIT
3.7 How to Remove and Install Batteries
1. Lightly press the place marked , in the direction of
the arrow to remove the back cover of wireless remote
control unit. (Fig. 1)
2. Remove the old batteries. (Fig. 1)
3. Insert two new AAA1.5V dry batteries, paying close
attention to their polarity. (Fig. 2)
4. Reattach the back cover. (Fig. 2, procedure 4)
•
The batteries should last about six months. Replace the
batteries when the remote control unit’s display fails to
light, or when the remote control unit fails to change the
air conditioner’s settings.
•
When changing the batteries, do not use old or incorrect
batteries. Use two new leak-proof type-AAA alkaline
batteries to avoid causing malfunction of the wireless
remote control unit.
•
If the wireless remote control unit will not be used for
more than one month, remove the batteries to avoid
leaking liquid damaging the wireless remote control
unit.
•
The wireless remote control unit should be placed more
than 1 m away from the TV set or stereo sound sets.
•
If the remote control un it can not operate normally,
please remove and then reinsert the batteries 30
seconds later. If it still cannot operate, change the
batteries to new ones.
•
The remote control signal can be received up to a
distance of about four meters.
•
Dispose of used batteries at a designated location in
compliance with the applicable local ordinances.
3.8 Using the Remote Control Unit
When using the remote control unit, always point the
unit’s transmitter head directly at the air conditioner’s
receiver. (Fig. 3)
3.9 Emergency Operation
If the wireless remote control unit is lost or broken, please
use the manual switch button. In this case, the unit will run
in the “AUTO” mode, but the temperature and fan speed
cannot be changed. (Fig. 4)
To open the panel, the manual switch is located on the
display box. The operation is shown below:
•
Turn ‘‘ON’’ the Unit:
By pressing the button, the unit will immediately run in
Auto mode. The microcomputer will select “COOL,”
or “FAN” mode relative to the indoor
temperature and produce a comfortable ambience.
•
Turn “OFF” the Unit:
By pressing the button, the unit will stop working.
1
2
3
4
FAN
OPER
SWING
AM
C
ON
ON/OF
F
FA
N
TEMP-
TEMP
+
MOD
E
TIME -
CANCEL
TIME +
SWING
SLEE
P
T-O
N
T-O
FF
CLOC
K
Fig. 1
Fig. 2
(Indoor unit)
Air conditioner
Receiver
(Transmitter head)
Remote control unit
Fig. 3
Fig. 4
Manual switch
NOTE
