Fujitsu ARCG040LSTA Service Instruction page 64

Custom code setting for remote controller
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.)
(1) Press the /
(2) Press the
(3) Press the ( ) (
Match the code on the display to the air conditioner signal code. (initially set to
(4) Press the
If you change the setting of Fanction Number and Setting Value
after setting custom code in remote controller, please set custom
code in remote controller again.
The remote control unit resets to signal code A when the batteries in
the remote control unit are replaced. If you use a signal code other
than signal code A, reset the signal code after replacing the
batteries.
If you do not know the air conditioner signal code setting, try each
of the signal codes (
operates the air conditioner.
button until only the clock is displayed on the remote controller display.
button for more then 5 seconds.
) buttons to change the signal code between
button. (Return to normal display)
CAUTION
) until you find the code which
03-05
.
)