Fujitsu ASYG07KMCF Service Manual page 102

Check point 4. Check the connection cable
Check the connection cable on the wireless LAN router.
-> If there is loose connector, open cable or mis-wiring, correct it.
Check point 5. Check the connection status.
Check the connection status to the Internet and wireless LAN router.
-> If the wireless LAN router is not connected to the Internet, check the transmission between wire-
less LAN products (ex. PC or game console, etc.) other than air conditioner and wireless LAN
router.
If no, go to "Check point
Check point 6. Turn on the power again of air conditioner.
If check point 1 to 2 do not improve the symptom, turn on the power of the air conditioner again and
wait for 60 seconds.
Check point 7. 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
Check point 5-2. Check the transmission state
Check the wireless transmission state pf the wireless LAN router (indicator lamp status).
-> If the wireless transmission from the wireless LAN router has not been outgoing, inquire to the
wireless LAN router maker.
4-3. E: 18. Communication error
5-2".
"Mobile app setting method"
- (03-60) -
↓
↓
↓
↓
End
↓
End
4. Troubleshooting with error code (For wireless LAN adapter)
on page 03-62.