Check the Ethernet cable and switch status.
No response from host.
The machine is not connected correctly to the network.
Check the Settings of the Machine and Network, and Connect Again.
When Connected via Wireless LAN
Configure the settings correctly according to your usage environment. Connecting to a Wireless
When Connected via Wired LAN
Check that the Ethernet cable is properly connected. Connecting to a Wired LAN(P. 37)
Paper jammed.
Paper jammed in the machine during printing.
Remove the Jammed Paper, and If Printing Does Not Resume Automatically, Try Printing Again.
Prepare a cartridge.
It is nearing the time to replace the toner cartridge.
Prepare New Toner Cartridge, and Replace the Old Ones, as Needed.
When printing large jobs, it is recommended to replace the toner cartridge. Replacing the Toner
To Continue Printing, Press [Continue Printing].
●
You can manually specify when this message appears (when toner is low). [Displ. Timing for Cartridge
Prep. Notif.](P. 199)
Set the correct authentication information.
The authentication method or authentication information of IEEE 802.1X is not set correctly.
Set the Authentication Method and Authentication Information (Keys and Certificates, Password, CA
Certificate) Correctly.
Managing and Verifying a Key and Certificate(P. 157)
Set the information necessary for authentication.
The authentication method or authentication information of IEEE 802.1X is not set correctly.
Set the Authentication Method and Authentication Information (Keys and Certificates, Password, CA
Certificate) Correctly.
Managing and Verifying a Key and Certificate(P. 157)
Troubleshooting
334
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 ...