Fujitsu AU G18LVLB Series Service Instruction page 38

(Table : 22 Error Code)
1-25-4 ERROR CHECK MODE
1-00. ERROR HISTORY MODE
In this mode, abnormality that is occurring now can be confirmed.
•
(Table : 23 Procedure for Error Check Mode )
Procedure
Check that the "ERROR" LED blinking (Hi-speed),
1
and then short press the ENTER SWITCH 1 time.
Error code is displayed by lighting LED.
2
(Refer to Table : 21
When reset of the ERROR history,
3
and then long press the MODE SWITCH.
After the error reset ,all LED is blinking and erased the all error history .
After this, ERROR LED is off and will normal display.
Confirm Chapter 2 " TROUBLE SHOOTING" in detail.
: Light OFF : Light ON
: Light OFF
Operation
)
2 : 2 Times Blinking
Combination error
: Light ON 2 : 2 Times Blinking
Power
Error L1
Mode
Blinking
Hi-speed
n
2
2 2 2
01-35
1 ~ 15 : 1~ 15 Times Blinking
Indoor unit combination error
n : n Times Blinking
L2 L3 L4 L5 L6
DATA
n
2 2 2 2 2