Fujitsu AOTG30KMTC, Service Manual, Page: 104 / 199

Check point 4. Replace wireless LAN adapter.
If check point 3 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 "Mobile app setting method" on page 03-70.
↓
End
Check point 2-2. Check the transmission state
Check the wireless transmission state pf the wireless LAN router (LED status).
-> If the wireless transmission from the wireless LAN router has not been outgoing, inquire to the
wireless LAN router maker.
↓
End
4-3. Network communication error between wireless LAN router and WLAN adapter
- (03-66) -
4. Troubleshooting with error code (For wireless LAN adapter)
TROUBLESHOOTING TROUBLESHOOTING