Fujitsu AIRSTAGE J-IIIL - Setting on Outdoor Unit PCB

2-1. Setting on outdoor unit PCB
¢ Components location
Set the functions of an outdoor unit with the push buttons (SW107, SW108, and SW109) while ob-
serving the 7-segment LED lamps (LED105 and LED104) on the PCB.
LED101
(GREEN)
SW107 SW108 SW109
SW106 SW105
POWER
MODE
MODE
/EXIT
LED105 LED104
REF AD
SET1 SET2 SET3 SET4
LED102
(RED)
ERROR
SELECT ENTER
X 10 X 1
Outdoor unit PCB
LED lamp
7-segment LED lamp
Rotary switch
DIP switch
Push button
Actual switch position may differ depending on the outdoor unit.
¢ P
reparation
Before performing the setting, be sure to conducting necessary preparations.
1.
Make sure that the operation of the outdoor unit has stopped (if it is still running, stop the oper-
ation), and turn off the power.
2. Remove the front panel of the outdoor unit.
3. Remove the lid of the electrical component box to expose the PCB.
4. Turn on the power of the outdoor unit. When the system is operated normally, the indicator
lamps may light as in following figure:
LED101
(GREEN)
POWER
MODE
LED105 LED104
LED102
(RED)
ERROR
Off
Off Off
On
• 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.
2-1. Setting on outdoor unit PCB - (07-60) - 2. Function settings
FUNCTION SETTINGS FUNCTION SETTINGS