Fujitsu AMUG24LMAS Service Manual page 51

1-2 OUTDOOR UNIT DISPLAY (AOUG36,48LMAS1)
Error code
If an error occurs, the LED will light up to display the error location and the error code.
In the event of an error
The error LED ashes quickly.
POWER ERROR
MODE
A
Blink
(High-speed)
Error location display
LEDs A to F of MONITOR light up and display the error location. In the case of an overall
error, LEDs A to F of MONITOR do not light up.
Example) Coil error in indoor unit A
POWER ERROR
MODE
A
Blink
(High-speed)
Error code display
While the error is occurring, brie y press SW1. The error code is displayed.
Example) Coil error (Error code = 9A.1)
POWER ERROR
MODE
Blink
(High-speed)
(9 times)
MONITOR
B C D E F
MONITOR
B C D E F
MONITOR
A B C D E
[A (10 times)] [A(10)] 1
Display mode
LED on:
LED off:
Blink:
F
(0.5s Light on
/ 0.5s Light off)
Number
of blinking: ( )
For MONITOR
(A and B)
A: 10 times
C: 11 times
F: 12 times
J: 13 times
P: 14 times
U: 15 times
03-03
C D E F
1
2
3
4
5
6
7
8
9
A
C
F
J
P
U