●
When only IEEE 802.11n is used for the wireless communication, WEP is selected or the WPA/WPA2
encryption method is set to TKIP.
Problem with the USB Connection
Cannot communicate.
●
Change the USB cable. If you are using a long USB cable, replace it with a short one.
●
If you are using a USB hub, connect the machine directly to your computer using a USB cable.
Problem with the Print Server
You cannot find the print server to connect to.
●
Are the print server and computer connected correctly?
●
Is the print server running?
●
Do you have user rights to connect to the print server? If you are not sure, contact the server administrator.
●
Is [Network discovery] enabled? (Windows Vista/7/8/Server 2008/Server 2012)
Enabling [Network discovery](P. 474)
You cannot connect to a shared printer.
●
On the network, does the machine appear among the printers of the print server? If it is not displayed,
contact the network or server administrator.
Displaying Shared Printers in the Print Server(P. 475)
Troubleshooting
372
Содержание imageclass LBP251dw
Страница 1: ...LBP252dw LBP251dw User s Guide USRMA 0786 00 2016 06 en Copyright CANON INC 2015 ...
Страница 35: ...LINKS Using the Operation Panel P 30 Basic Operations 29 ...
Страница 69: ...Exiting Sleep Mode Press any key on the operation panel Basic Operations 63 ...
Страница 75: ...Printing 69 ...
Страница 83: ...LINKS Basic Printing Operations P 70 Checking the Printing Status and Log P 78 Printing 77 ...
Страница 101: ...LINKS Basic Printing Operations P 70 Printing Borders P 93 Printing Watermarks P 96 Printing 95 ...
Страница 117: ...LINKS Printing via Secure Print P 112 Printing 111 ...
Страница 122: ...Checking the Printing Status and Log P 78 Printing 116 ...
Страница 127: ...LINKS Basic Printing Operations P 70 Registering Combinations of Frequently Used Print Settings P 118 Printing 121 ...
Страница 164: ...4 Click Edit in IPv6 Settings 5 Select the Use IPv6 check box and configure the required settings Network 158 ...
Страница 178: ...3 Click OK 4 Click Close LINKS Setting Up Print Server P 173 Network 172 ...
Страница 233: ...LINKS Configuring Printer Ports P 168 Security 227 ...
Страница 316: ...0 Auto Shutdown is disabled 1 to 4 to 8 hr Setting Menu List 310 ...
Страница 355: ...Troubleshooting 349 ...
Страница 405: ...4 Install the toner cartridge Fully push it in until it cannot go any further 5 Close the front cover Maintenance 399 ...
Страница 469: ...4 Click Next Uninstall begins Wait a moment This process may take some time 5 Click Exit 6 Click Back Exit Appendix 463 ...
Страница 470: ...Appendix 464 ...
Страница 478: ...Manual Display Settings 0W20 08J Appendix 472 ...