Fujitsu AU G18LVLB Series Service Instruction page 37

1-25-3 Error history mode
1-00. ERROR HISTORY MODE
In this mode, the history of abnormality that occurred in the past can be confirmed.
•
(Table : 20 Procedure for History Mode )
Procedure
During status display, press the MODE SWITCH 2 times.
1
(Status display : Outdoor unit is stopping and no error)
When the POWER / MODE LED blinking 2 times,
2
press the ENTER SWITCH.
Press the SELECT SWITCH and adjust to DISPLAY ITEM
3
(from L1 to L3) that you want to confirm. (Refer to Table : 21)
Press the ENTER SWITCH, Error code is displayed by
4
lighting LED. (Refer to Table : 22)
Selecting display items can be done by pressingthe
SELECT SWITCH. (Return to Procedure 3)
5
When the EXIT SWITCH is pressed, this mode
ends and returns to the
(Table :21 Display pattern )
Power / Mode
LED
Newest error code
Error Code
Error code before 1 time
2
Error code before 2 times
: Light OFF : Light ON
Operation
status display.
: Light OFF
Display Item
: Blinking 2 : 2 Times Blinking
Power
Error L1
Mode
2
2
2
n
2
2
: Light ON
ERROR
01-34
n : n Times Blinking
L2 L3 L4 L5 L6
n DATA
: Blinking n : n Time Blinking
LED
L1 L2 L3