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14. Before Requesting Service
Before requesting service, please check the following.
Problem
The unit doesn't work
even when
pressed on the remote
controller.
The air conditioner
starts and stops on its
own.
"
" is displayed on
the remote controller
when the unit is
stopped.
Although the unit is for air conditioning only, either Auto or
Heat is indicated in the display.
After the batteries are put in the remote controller, even
when it is operated, the display does not change.
The timer cannot be set.
If the problem persists even after you check the foregoing items, stop the unit,
disconnect the power to the indoor unit and contact the distributor where the product
was purchased with the model number and problem you are having. As it is
dangerous, under no circumstances should you undertake repairs yourself.
Further, when the receiver's lamps are blinking; please contact your retailer with that
information.
21
(EN)
The power to the indoor unit is not
is
ON.
Is the Normal/Stop All switch in the
Stop All position? (See page 6~7.)
Are the remote controller's
batteries dead?
Is there a mismatch between the
display lamp and cooling/heating
or is it set to something other than
Auto?
(The operating lamp stays lit, while
the timer lamp and the standby
lamp blink alternately.)
Do the addresses match one
another?
Has the timer been set to repeat?
An error has occurred in the
non-volatile memory.
Cause
Solution
Make sure the power to the indoor
unit is ON.
Switch it to the Normal position
and cancel operation.
Change the batteries.
Change the operating mode.
Check the addresses of the
receiver and the remote controller.
(See page 17.)
Check the timer settings.
(See page 12.)
Please contact your sales outlet.
Make settings to the remote
controller's operation mode
display. (See page 20.)
Press the RESET button on the
remote controller. (See page 8.)
Make the settings when the remote
controller is in Operation Display.
(See page 12.)
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