Easy Conn. via PC ended due to timeout Device will restart.
30 minutes have elapsed since the start of the cableless setup mode without connecting to the computer.
Restart the Machine, and Start Cableless Setup Mode Again.
Administrator privileges are required.
[Home] on the operation panel [Menu]
[Preferences]
[Network]
[Easy
Connection via PC]
start the settings on the computer
Encryption key is not set correctly. Check the encryption key settings.
The network key (encryption key) of the wireless LAN router (access point) is not configured correctly on the machine.
Alternatively, the WEP authentication method of the machine does not match that of the wireless LAN router.
Reset the Network Key.
Check the network key of the wireless LAN router, and configure the settings correctly on the machine.
Connecting to a Wireless LAN(P. 38)
Match the WEP Authentication Method on the Machine and Wireless LAN Router.
The machine may be set to Shared Key Authentication, and the wireless LAN router may be set to Open
System Authentication. Change the WEP setting according to the authentication method you are using.
When Using Open System Authentication
Connect to the wireless LAN using either of the following methods:
●
Connect with the access point setup method. Connecting to a Wireless LAN by Searching for a
Router (Access Point Setup Method)(P. 45)
●
Using the Manual Setup Method, connect with the WEP authentication method set to [Open System].
Connecting to a Wireless LAN by Setting the Details (Manual Setup Method)(P. 47)
When Using Shared Key Authentication
On the wireless LAN router, change the WEP authentication method to "Shared Key", and connect again.
For the setup method, see the manual of the wireless LAN router or contact the manufacturer.
Encryption key not set correctly. Check encryption key set.
The network key (encryption key) of the wireless LAN router (access point) may not be configured correctly on the
machine.
Reset the Network Key.
Reset the network key. Connecting to a Wireless LAN(P. 38)
End of Cart. Lifetime
The toner cartridge has reached the end of their lifetime.
It Is Recommended to Replace with New Toner Cartridge.
Replace the toner cartridge. Replacing the Toner Cartridge(P. 257)
IEEE 802.1X error. Cannot analyze auth. server certificate.
The certificate of the authentication server may not be correct, or it may be a format unsupported by the
machine.Check the certificate of the authentication server, and change the setting, as needed.
Check the Certificate of the RADIUS Server, and Change the Setting, as Needed.
Troubleshooting
331
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 ...