Cannot Print (Wireless LAN)
95LW-07X
Troubleshoot by checking the items below.
Check the Wireless LAN Connection Status.
Check the connection status of the machine, and take action according to the status. Viewing the MAC
Address and Connection Information of the Wireless LAN(P. 68)
If the Machine Is Not Connected to the Wireless LAN
Check the status of the computer and wireless LAN router (access point) and the status of the machine, and
reconnect to the wireless LAN. Cannot Connect to Wireless LAN(P. 305)
If the Connection Is Poor
Change the following settings on the wireless LAN router, and try printing:
●
Change the channel of the wireless LAN router. If there are multiple wireless LAN routers, separate the
channels by five or more channels.
●
Increase the wireless output of the wireless LAN router if possible.
Are the Machine and Computer Connected to the Same Wireless LAN Router?
●
When you are using a computer connected to a wireless LAN, check that the SSID (identifier of the wireless
LAN router) of the machine matches that of the computer.
Viewing the MAC Address and Connection Information of the Wireless LAN(P. 68)
Viewing the Network Connection Information of the Computer(P. 352)
●
If the SSID of the machine and the computer do not match, configure the wireless LAN connection settings
on the machine again, and connect the machine to the SSID to which the computer is connected.
Connecting to a Wireless LAN(P. 38)
Is the Printer Port of the Computer Configured Correctly? (Windows)
Change the settings if they have not been configured correctly. If there is no available port, add a new port.
Viewing the Printer Port(P. 354)
Configuring a Printer Port (Windows)(P. 104)
Can You Access Remote UI?
If you cannot access Remote UI, the firewall settings of the machine may be incorrect, preventing
communication with the computer.
Use the following procedure to disable the firewall settings with the operation panel, and then use Remote UI to
configure the firewall again.
Administrator privileges are required. The machine must be restarted to apply the settings.
1
Disable the firewall settings.
To Disable IPv4 Address Filter
[Home] screen on the operation panel [Menu]
[Preferences]
[Network]
[Firewall Settings]
[IPv4 Address Filter]
[Outbound Filter] or [Inbound Filter]
[Off]
Restart the machine.
To Disable IPv6 Address Filter
[Home] screen on the operation panel [Menu]
[Preferences]
[Network]
[Firewall Settings]
[IPv6 Address Filter]
[Outbound Filter] or [Inbound Filter]
[Off]
Restart the machine.
Troubleshooting
314
Summary of Contents for imageCLASS LBP121dn
Page 1: ...imageCLASS LBP122dw LBP121dn User s Guide USRMA 7917 00 2023 02 en Copyright CANON INC 2023 ...
Page 7: ...Notice 358 Trademarks and Copyrights 359 Third party Software 361 VI ...
Page 47: ... Shared Key Encryption for WPA WPA2 TKIP AES CCMP IEEE 802 1X Authentication Setting Up 40 ...
Page 65: ... The settings are applied Setting Up 58 ...
Page 100: ...Paper with logo in landscape orientation Basic Operations 93 ...
Page 105: ... The custom paper is registered Basic Operations 98 ...
Page 138: ...6 Log out from Remote UI Linking with Mobile Devices 131 ...
Page 159: ...8 Log out from Remote UI Security 152 ...
Page 207: ... Off On Settings Menu Items 200 ...
Page 250: ... Off On Settings Menu Items 243 ...
Page 284: ... When you select On the printing speed may decrease Troubleshooting 277 ...
Page 353: ...Manual Display Settings 95LW 08H Appendix 346 ...