Troubleshooting - No Error Code; Rror Code List For External Switch Controller; Error Code List For Signal Amplifier; Error Code List For Network Convertor - Fujitsu AUXB04GALH Service Manual

4-2-7 Trouble shooting - No Error code -
No Error Code
System Abnormal
4-2-8 Error Code List for External Switch Controller (UTY-TEKX)
Error indiction LED1
OFF
0.5sec ON / 0.5sec OFF
0.5sec ON / 1.0sec OFF
ON, but SW1 or SW2 not operate
4-2-9 Error Code List for Signal Amplifier (UTY-VSGXZ1)
Error indication of converter
- -
- -
2 6
C 1
LED "D9" Flashing or Lighting
LED "D14" Flashing or Lighting
4-2-10 Error Code List for Network Convertor (UTY-VGGXZ1)
Error indication of converter
- -
C 1
1 2
1 6
C A
2 6
4-2-11 Error Code List for Wireless LAN Adaptor
LED1 LED2
Flashing Fast Flashing Fast
Flashing Fast ON
ON Flashing Fast
OFF OFF
Error condition
Indoor Unit - No Power
Outdoor unit - No Power
No operation (Power is ON )
No Cooling
Abnormal Noise
Indoor Unit - No Power(Outdoor air unit)
Error Contents
Power Supply Error
The abnormality in connection
of remote controller cable
Transmission Error
Switch Operation Error
Error Contents
Power Supply Error
Communication Error
Address Setting Error
Main PCB Error
Communication Error B
Communication Error A
Error Contents
Power Supply Error
Main PCB Error
Communication Error
with Remote Controller
Peripheral device Communication abnormal
Software Error
Refrigerant circuit address setting error
Error Contents
Wireless LAN adaptor Error OR
Communication Error between Indoor Unit and Wireless LAN Router
Communication Error between Indoor unit and Wireless LAN adaptor
Communication Error between Wireless LAN Router and Wireless LAN adaptor
Wireless LAN adapter Non-Energized OR Wireless LAN adaptor Sleep mode
Trouble
shooting
67
68
69
70
71
72
Trouble
shooting
73
74
75
76
Trouble
shooting
77
78
79
80
81
82
Trouble
shooting
83
84
85, 86
87
88
89
04-08
Trouble
shooting
97, 98
99
100
101, 102