It was usually so complicated that I had essentially given up hope that it was possible. Launch the Canon IJ Network Tool, and select 'CNBJNPxxxxxxxxxx' as you confirmed in step 4, then associate the port with the printer using Associate Port in the Settings menu.If you have been using mobile devices, such as smartphones and tablets, for any period of time, then you know how complicated it can sometimes be to print anything directly from the device. Printing does not start even though the port named 'CNBJNP_xxxxxxxxxx' is selected when the machine is used over LAN:.If the problem is not resolved, reinstall the MP Drivers. Follow the on-screen instructions to set the correct printer port, then select Canon MX340 Printer (without FAX). Launch Canon My Printer from the task tray, select 'Diagnose and Repair Printer'. Printing does not start even though the port named USBnnn is selected:.* 'xxxxxxxxxx' is the character string generated from the MAC address or a character string specified by the user when setting up the machine.

Note: When the machine is used over LAN, the port name of the machine is displayed as 'CNBJNP_xxxxxxxxxx'. Make sure that a port named USBnnn (where 'n' is a number) with Canon MX340 Printer appearing in the Printer column is selected for Print to the following port(s).

Click the 'Ports' tab to confirm the port settings.

Right-click the Canon MX340 Printer icon, then select 'Printer properties' (Windows 7) or 'Properties' (Windows Vista, Windows XP or Windows 2000).In Windows 2000, click 'Control Panel' then double-click 'Printers'.In Windows XP, click 'Control Panel', 'Printers and Other Hardware', then 'Printers and Faxes'.In Windows 7, click 'Control Panel', 'Hardware and Sound', then 'Devices and Printers'.Log on as a user account with administrator privilege.Ĭlick 'Control Panel', then 'Printer' under Hardware and Sound.Configure the Printer Port Make sure that the printer port is configured appropriately in the printer driver.

Free printer driver for canon mx340