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16 English
Cleaning and Maintaining
Cleaning and Maintenance
Problem Solution
The wireless
remote control
does not operate.
• Check whether the batteries are discharged. Replace the batteries
with new ones.
• Make sure that nothing is blocking the remote control sensor.
• Check whether any strong lighting sources are near the air
conditioner. Strong light which comes from fluorescent bulbs or
neon signs may interfere with the remote control.
The wired remote
control does not
operate.
• Check whether the
indicator is displayed at the bottom right
of the remote control display. In this case, turn off both the air
conditioner and the auxiliary power switch, and then contact a
service centre.
The air conditioner
is not turned on or
off immediately
with the wired
remote control.
• Check whether the wired remote control is set for group control. In
this case, the air conditioners connected to the wired remote control
are turned on or off sequentially. This operation takes up to 32
seconds.
The Timed on/off
function does not
operate.
• Check whether you pressed the
(SET) button on the remote
control after setting the on/off time. Set the on/off time.
The indoor unit
display blinks
continuously.
• Turn on the air conditioner again by pressing the
(Power)
button.
• Turn off and then turn on the auxiliary power switch, and then turn
on the conditioner.
• If the indoor unit display is still blinking, contact a service centre.
I want to get
cooler air.
• Operate the air conditioner with a common fan to save energy and
enhance the cooling efficiency.
DB68-06020A-07_IB_DVM 360 Indoor_TK_EN_.indd 16 2023-03-28 오전 11:29:45
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