Fujitsu AJ 126LELDH Series Design & Technical Manual page 864

4. Turn on the power of the outdoor unit. When the system is operated normally, the indicator
lamps may light as in following figure:
• Make sure that the POWER/MODE indicator lamp (LED101) is on and the ERROR indicator
lamp (LED102) is off.
• If there is a system error, the ERROR indicator lamp (LED102) flashes. Check the wiring and
power supply. After confirming the ERROR indicator lamp (LED102) has turned off, proceed
to the setting procedure.
¢ Function setting method
1. After verifying that the system is operating normally, press the MODE/EXIT button (SW107)
once.
LED105
2. Press the SELECT button (SW108) to display "F2" on LED104.
1
* : Do not set "F1" and "F9" usually since they are used for maintenance.
Monitoring mode
LED105
3. When "F2" is displayed on the LED104, press the ENTER button (SW109). Indicator on the
LED105 flashes, and the flashing of "F2" on the LED104 stops and lights a number.
LED105
2-1. Setting on outdoor unit PCB
On
LED105
Off
LED104
LED105
Setting mode
LED104 LED105
1
*
(The display of the LED104 changes each time the SELECT button is pressed.)
Do not set "F8". "F8" is for factory use only and is not for a service purpose.
LED104
LED105
POWER
ERROR
Off
MODE
LED101 LED102
(GREEN) (RED)
LED104
LED104
Function mode
LED104 LED105
LED104
- (07-68) -
Off
Error history mode
LED104 LED105 LED104
1
*
2. Function settings