Wireless Lan Adapter Error - Fujitsu ASUG09LZAS Service Manual

4-2. Wireless LAN adapter error

Indoor unit
Indicator
Wireless LAN
adapter
Wireless LAN adapter setting
button
Detective actuator
Wireless LAN adapter PCB
Forecast of cause
Check point 1. Check the setting button
Check if setting button is kept pressed.
-> If the setting button is held down by the foreign matter, remove the foreign matter or remove the
cause of the button press.
Check point 2. Replace wireless LAN adapter.
If check point 1 do not improve the symptom, replace the wireless LAN adapter and cancel the reg-
istration of air conditioner on the mobile app.
After replacing the adapter, perform the pairing on the mobile app.
For the method of the mobile app, refer to
Check point 3. Replace controller PCB
If check point 1 to 2 do not improve the symptom, replace the Wireless LAN adapter.
4-2. Wireless LAN adapter error
Operation indicator
Timer indicator
Economy indicator
Error code
LED1 (green)
LED2 (orange)
↓
"Mobile app setting method"
↓
↓
End
When the setting button becomes on for consecutive 60
seconds or more.
Wireless LAN adapter setting button failure
Wireless LAN adapter PCB failure
- (03-52) -
4. Troubleshooting with error code (For wireless LAN adapter)
No indication
No indication
No indication
—
Flashing fast
Flashing fast
Setting button
on page 03-59.