Fujitsu ASYG07KGTF Service Manual page 49

Error
code
Loading of user information
failed. Check the following
contents.
4420
• Check that your mobile
device is connected to the
internet.
Password update failed.
4530 Please check if the entered
current password is correct.
Loading of time zone failed.
Check the following contents.
4920
• Check that your mobile
device is connected to the
internet.
1-7. Error message for wireless LAN control (Mobile app)
Error message
User information or temperature unit information could not be
obtained because communication with the server (cloud) failed.
Check the following contents and operate again.
1. Check that the wireless LAN setting of smartphone is set to
2. Check that the smartphone is connected to the Internet.
3. Check that the wireless router is turned on.
Password update failed because the entered password was not
correct.
Check that the entered "Current password" is correct and
operate again.
Time zone information could not be obtained because
communication with server (cloud) failed.
Check the following contents and operate again.
1. Check that the wireless LAN setting of smartphone is set to
2. Check that the smartphone is connected to the Internet.
3. Check that the wireless router is turned on.
Solution
ON.
ON.
- (03-13) -
Cause
1. Error code