Fujitsu ASUH18LMAS Service Manual page 53

Error message
No connectivity to →i-Fi or
the cloud. Please check your
network connection.
An error occurred while trying
to update your profile. Please
try again later.
Device is offline and cannot
be modified.
Error message
Could not reach service.
– For iOS
Error message
↔ou need an internet
connection to add new
devices.
Could not register same LAN
device. Make sure both
devices are in the same LAN
and try again to register.
No registrable device was
found. Make sure →i-Fi setup
was successful. This method
only works if the →i-Fi was
recently performed.
Could not register the device.
Make sure the device is
ready for registration.
1-7. Error message for wireless LAN control (Mobile app)
General error
Cause
The smart device has no
internet access.
The router the air conditioner
is connected to, has no
internet access.
The air conditioner is not
connected to the router.
Sign in error
Cause
The smart device has no
internet access.
Registration error
Cause
The user has disabled →i-Fi
on their smart device.
The smart device and air
conditioner are connected to
different →i-Fi networks
when attempting to register.
The air conditioner is not
connected to →i-Fi.
Smart device is not
connected to the same
network as the air
conditioner.
The air conditioner is not
connected to the router.
- (03-11) -
Solution
Connect the mobile device to the internet.
Check if the router connected to the air
conditioner has internet access. (↔ou can
check by connecting the mobile device to
the router, then opening the website.) If
there is no access, connect the router to
the internet.
Check the →-LAN LED indicators on the
air conditioner. If the →-LAN LED lamp is
flashing or off, refer to "Error code table
(→ireless LAN indicator)"
Solution
Connect the smart device to the internet.
Solution
Enable →i-Fi from the iOS setting.
Connect the smart device to the same
network as the air conditioner, then retry
the registration.
Check if the router connected to the air
conditioner has internet access. (↔ou can
check by connecting the smart device to
the router, then opening the website.) If
there is no access, connect the router to
the internet.
Connect the mobile device to the same
network as the air conditioner, then tap
register button.
Enter the →i-Fi setting on the smart device,
then check if the SSID of the air
conditioner (AP-→F-
) is connected. If
the air conditioner is connected, retry the
registration.
on page 03-6
1. Error code