Panasonic CZRWSU2 - Manual (Page 24)

14. Before Requesting Service
EN-20
Before requesting service, please check the followings.
Problem Cause Solution
The unit doesn’t work even
when
is pressed on the
remote control.
The power to the indoor unit is not ON. Make sure the power to the indoor unit is
ON.
Is the Normal/Stop All switch in the Stop
All position? (See Page EN-4) Switch it to the Normal position and
cancel operation.
Are the remote control’s batteries dead? Change the batteries.
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.) Change the operating mode.
Do the addresses match one another? Check the addresses of the receiver * 1
and the remote control. (See Page EN-13)
The air conditioner starts and
stops on its own. Has the timer been set to repeat? Check the timer settings.
(See Page EN-9)
“ ” is displayed on the remote
control when the unit is stopped.
An error has occurred in the non-volatile
memory. Please contact your sales outlet.
Although the unit is for air conditioning only, either Auto or Heat is indicated
in the display. Make settings to the remote control’s
operation mode display. (See Page
EN-19)
After putting the batteries in the remote control, even when it is operated,
the display does not change. Press the reset button on the remote
control. (See Page EN-5)
The timer cannot be set. Make the settings when the remote
control is in Operation Display. (See Page
EN-9)
If the problem persists even after you check the foregoing items, stop the unit, disconnect the power to the
indoor unit and contact the dealer 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 * 2 lamps are blinking; please contact your retailer with that information.
* 1 CZ-RWSL2 is an operation panel
* 2 CZ-RWSL2 is a display
Instruction_honbun_all.indb EN-20 Instruction_honbun_all.indb EN-20 2011/04/18 17:54:38 2011/04/18 17:54:38