Canon LBP7100Cn User Manual page 415

Yes
No
<Question 6> Check the connection status (signal strength) of the wireless LAN.
Check the connection status (signal strength) using [Wireless LAN Status] in "User Data List."
"Printing the "User Data List""
Very good signal strength
Good signal strength
Normal signal strength
Poor signal strength
Very poor signal strength
<Question 7> Does the SSID of the printer match that of the computer? (Only when the
computer is connected by wireless LAN)
Check the SSID of the printer using [SSID Settings] in "User Data List."
"Printing the "User Data List""
To <Question 6>
Relocate to a location that meets these conditions.
To <Question 7>
Try the following points.
Change the channel of the wireless LAN access point
(If there are multiple wireless LAN access points, separate the channels by
at least five channels.)
Boost the wireless signal of the wireless LAN access point
(You may not be able to do this depending on your wireless LAN access
point.)
For details on the change method, see the instruction manual of your wireless
LAN access point or contact the manufacturer.
[Very Good] : Very good signal strength
[Good] : Good signal strength
[Normal] : Normal signal strength
[Bad] : Poor signal strength
[Very Bad] : Very poor signal strength