Fujitsu ARU9RLF Service Instruction page 66

FUNCTION SETTING METHOD (for Wireless remote controller)
Entering the Function Setting Mode
While pressing the FAN button and SET TEMP.( ) button simultaneously,
press the RESET button to enter the function setting mode.
STEP 1.
Setting the Remote controller Signal Code
Use the following steps to select the signal code of the remote controller.
(Note that the air conditioner cannot receive a signal code if the air conditioner
has not been set for the signal code.)
The signal code that is set through this process are applicable only to
the signal in the FUNCTION SETTING.
For details on how to set the signal code through the normal process,
refer to REMOTE CONTROLLER SIGNAL CODE SETTING.
(1) Press the SET TEMP.( ) ( ) button to change the signal code
between
Match the code on the display to the air conditioner signal code.
(initially set to )
(If the signal code does not need to be selected, press the MODE button and
proceed to STEP 2.)
(2) Press the MODE button to accept the signal code, and proceed to STEP 2.
The air conditioner signal code is set to
Contact your retailer to change the signal code.
The remote controller resets to signal code
If you use a signal code other than signal code
If you do not know the air conditioner signal code setting, try each of the signal codes (
until you find the code which operates the air conditioner.
STEP 2.
Selecting the Function Number and Setting Value
(1) Press the SET TEMP.( ) ( ) buttons to select the function number.
(Press the MODE button to switch between the left and right digits.)
(2) Press the FAN button to proceed to setting the value.
(Press the FAN button again to return to the function number selection.)
(3) Press the SET TEMP.( ) ( ) buttons to select the setting value.
(Press the MODE button to switch between the left and right digits.)
(4) Press the TIMER MODE button, then after you hear the beep emitted from
the indoor unit, press the START/STOP button to confirm the settings.
(5) Press the RESET button to cancel the function setting mode.
(6) After completing the FUNCTION SETTING, be sure to turn off the
power and turn it on again.
After turning off the power, wait 10 seconds or more before turning on it again.
The FUNCTION SETTING doesn't become effective if it doesn't do so.
.
prior to shipment.
when the batteries in the remote controller are replaced.
, reset the signal code after replacing the batteries.
CAUTION
03-05
MIN.
Function
Number
)
Setting
Value