Fujitsu ASYG07-14KGTF Service Manual page 241

Error
code
Communication failure
prevented the group deletion
processing from being
conducted. After checking the
following contents, please try
3113
again after a while.
• Ensure that your mobile
device is connected to the
internet.
The room temperature display
indoor unit setting could not be
made due to a communication
failure. After checking the
following contents, please try
3114
again after a while.
• Ensure that your mobile
device is connected to the
internet.
1-8. Error message for wireless LAN control (Mobile app)
Error message
Air conditioner group setting has not been completed because
communication with air conditioner failed.
Check the following contents depending on the status of indoor
unit wireless LAN indicator lamp or WLAN Adapter LED 2 and
operate again.
•
•
•
Air conditioner group setting has not been completed because
communication with air conditioner failed.
Check the following contents depending on the status of indoor
unit wireless LAN indicator lamp or WLAN Adapter LED 2 and
operate again.
•
•
•
Solution
When not lighting
– Check that the Electrical panel (Switch breaker) to the
air conditioner is turned on.
– Check that the power plug of the air conditioner main
unit is plugged in.
When lighting
Use a smartphone to check that the wireless router to
which the air conditioner is connected is connected to the
Internet. If the smartphone cannot connect to the Internet,
reboot the wireless router. When rebooting the wireless
router does not solve the problem, contact the
manufacturer of the wireless router.
When blinking
Wait for a while until the indicator lamp lights and then
operate again. If the indicator lamp is still blinking after
waiting for a while, check that the wireless router is turned
on.
When not lighting
– Check that the Electrical panel (Switch breaker) to the
air conditioner is turned on.
– Check that the power plug of the air conditioner main
unit is plugged in.
When lighting
Use a smartphone to check that the wireless router to
which the air conditioner is connected is connected to the
Internet. If the smartphone cannot connect to the Internet,
reboot the wireless router. When rebooting the wireless
router does not solve the problem, contact the
manufacturer of the wireless router.
When blinking
Wait for a while until the indicator lamp lights and then
operate again. If the indicator lamp is still blinking after
waiting for a while, check that the wireless router is turned
on.
- (03-21) -
Cause
1. Error code