Canon imagerunner advance C5550i User Manual page 927

If you do not know the SSID and network key of the wireless LAN router to
connect to or the SSID is not displayed on the screen.
● Check whether the SSID is displayed on the wireless LAN router or its box.
Checking the SSID and Network Key(P. 31)
The SSID of the wireless LAN router to connect to is not displayed in the list of
access points.
● Check whether the SSID of the wireless LAN router that you made a note of is correct.
Checking the SSID and Network Key(P. 31)
● If the SSID of the wireless LAN router is not disclosed (if it is using the stealth function*), set the wireless
LAN router to disclose the SSID.
* This function prevents the SSID of a wireless LAN router from being automatically detected.
● Check whether the machine is connected to the network.
If you cannot connect to a wireless LAN(P. 915)
If you cannot connect to a wireless LAN
Troubleshooting
Check the status of the computer.
● Is setup of the computer and wireless LAN router complete?
● Are any of cables of the wireless LAN router (power cable, LAN cable, etc.)
disconnected?
● Is the wireless LAN router turned ON?
If the problem is still not resolved:
● Turn all the devices off, and then on again.
● After waiting a while, check whether you can connect to the network.
Check whether the machine is turned ON.
If the machine is turned ON, turn it OFF, and then ON again.
Check the installation location of the machine and wireless LAN router.
● Are the machine and wireless LAN router too far away from each other?
● Is there an obstacle such as a wall between the machine and wireless LAN
router?
● Are there any devices that emit electromagnetic waves nearby, such as a
microwave or digital cordless telephone?
: Within 50 m
915