Outdoor Unit Display - Fujitsu ASU 9RLF Service Instructions Manual

2. ERROR CODE HISTORY DISPLAY
Up to 16 memorized error codes may be displayed for the indoor unit connected to the remote controller.
1. Stop the air conditioner operation.
2. Press the SET TEMPERATURE buttons
or more to start the self-diagnosis.
3. Press the SET TEMPERATURE button to select the error history number.
Lower Raise
0 1 2
F E d
4. Press the SET TEMPERATURE buttons
or there is no key input for 60 seconds to stop the display.

2-1-2 OUTDOOR UNIT DISPLAY

1. ERROR DISPLAY
1-1. For ASU9/ 12RLF, 15RLS (AOU9/ 12RLFW, 15RLS)
Error contents
Discharge temperature
IPM error
Current sensor error
Compressor motor control error
Outdoor unit sensor error
(Discharge or Outdoor or Heat EX.)
Outdoor unit fan motor error
,
3 4 5 6 7
ı ı
c b A 9 8
,
error
02-02
, [ON/OFF] simultaneously for 3 seconds
SU MO TU WE TH FR SA
simultaneously for 3 seconds or more
LED Flashing Pattern
Continuously lighting
0.5sec ON / 0.5sec OFF
2sec ON / 2sec OFF
0.1sec ON / 2sec OFF
0.1sec ON / 0.1sec OFF
5sec ON / 5sec OFF
Error code
Error history number
Trouble
shooting
19
10
14
16
11,12,13
17