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Before asking for servicing or repairs, check the following points.
TROUBLESHOOTING (Remote Control)
Settings Cannot be Changed
Symptoms Causes Description and Remedy
The fan speed cannot be
changed.
• Check whether the MODE indicated
on the display is “AUTO”.
When automatic mode is selected, the
air conditioner automatically selects
the fan speed.
• Check whether the MODE indicated
on the display is “ : DRY”.
When dry operation is selected, the air
conditioner automatically selects the
fan speed. The fan speed can be
selected during “ COOL”,
“ HEAT” and “A”.
The Display Goes Off
Symptoms Causes Description
The indicators on the display
are not shown after a short
time.
• Check whether the timer operation is
over when the OFF TIMER is shown
on the display.
The air conditioner stops since the
setting time has elapsed.
The TIMER display turns off
after a certain period of time.
• Check whether the timer operation
has started when the ON TIMER is
shown on the display.
When the time reaches the time
setting for the ON timer operation, the
air conditioner starts to operate
automatically and the ON timer display
turns off.
The Signal Receiving Tone Does Not Sound
Symptoms Causes Description
No receiving tone is made from
the indoor unit even when the
button is pushed.
• Check whether the signal transmitter
of the remote control is properly
pointed towards the receiver of the
indoor unit when the button is
pushed.
Point the signal transmitter of the
remote control towards the receiver of
the indoor unit, and then press the
button repeatedly.
AUTO
: DRY
: ON
01_EU_RAS-10JKP_EN.fm Page 28 Wednesday, April 9, 2003 8:08 AM