Check the authentication settings.
The authentication method set on the machine does not match that set on the RADIUS server.
Check the Authentication Method Set on the RADIUS Server, and Set This Correctly.
Could not connect.
An error occurred, preventing the machine from establishing a direct connection.
Wait a Moment, and Try Connecting Again.
If you still cannot establish a connection, restart the machine.
Set the IP Address for Connection to Something Other Than "192.168.22.xx".
The machine must be restarted to apply the settings.
Log in to Remote UI in System Manager Mode [Settings/Registration] [Network Settings] [Direct
Connection Settings] [Edit] in [IP Address for Direct Connection], enter the IP address [OK] restart
the machine
On the operation panel, select [Menu] in the [Home] screen, and then select [Preferences] to configure the
settings. [Direct Connection Settings](P. 203)
Is the Subnet Mask Configured Correctly?
Check the IPv4 subnet mask settings. Change the settings if they have not been configured correctly. For
details, contact the network administrator.
Viewing the IP address set to the machine(P. 67)
Could not connect. Check the encryption key settings.
The network key (encryption key) of the wireless LAN router (access point) is not configured correctly, preventing
connection.
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)
Could not connect. Device will restart.
An error occurred, preventing the machine from connecting in Access Point Mode. Alternatively, an error occurred
when starting cableless setup mode.
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
Could not connect. Max connections to access point reached
The maximum number of devices that can be connected to the wireless LAN router (access point) has been reached,
preventing connection.
Reduce the Number of Devices (Clients) Connected to the Wireless LAN Router.
Troubleshooting
328
Содержание imageCLASS LBP121dn
Страница 1: ...imageCLASS LBP122dw LBP121dn User s Guide USRMA 7917 00 2023 02 en Copyright CANON INC 2023 ...
Страница 7: ...Notice 358 Trademarks and Copyrights 359 Third party Software 361 VI ...
Страница 47: ... Shared Key Encryption for WPA WPA2 TKIP AES CCMP IEEE 802 1X Authentication Setting Up 40 ...
Страница 65: ... The settings are applied Setting Up 58 ...
Страница 100: ...Paper with logo in landscape orientation Basic Operations 93 ...
Страница 105: ... The custom paper is registered Basic Operations 98 ...
Страница 138: ...6 Log out from Remote UI Linking with Mobile Devices 131 ...
Страница 159: ...8 Log out from Remote UI Security 152 ...
Страница 207: ... Off On Settings Menu Items 200 ...
Страница 250: ... Off On Settings Menu Items 243 ...
Страница 284: ... When you select On the printing speed may decrease Troubleshooting 277 ...
Страница 291: ... When you select Print Side Priority the printing speed for 1 Sided printing will decrease Troubleshooting 284 ...
Страница 353: ...Manual Display Settings 95LW 08H Appendix 346 ...