Canon IP2800 series Manual page 278

Make sure that a port named "USBnnn" (where "n" is a number) with "Canon XXX" appearing in the
Printer column is selected for Print to the following port(s).
• If the setting is incorrect:
Reinstall the printer driver with the Setup CD-ROM or install it from our website.
• Printing does not start even though the printer is connected to the computer using a USB cable and
the port named "USBnnn" is selected:
In Windows 8, select My Printer on the Start screen to start My Printer. If My Printer is not
displayed on the Start screen, select the Search charm, then search for "My Printer".
Set the correct printer port on Diagnose and Repair Printer. Follow the on-screen instructions to
set the correct printer port, then select your printer's name.
In Windows 7, Windows Vista, or Windows XP, click Start and select All programs, Canon
Utilities, Canon My Printer, Canon My Printer, then select Diagnose and Repair Printer. Follow
the on-screen instructions to set the correct printer port, then select your printer's name.
If the problem is not resolved, reinstall the printer driver with the Setup CD-ROM or install it from our
website.
Make sure that the USB cable is securely plugged in to the printer and the
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computer.
When the printer is connected to your computer with a USB cable, check the followings:
• If you are using a relay device such as a USB hub, disconnect it, connect the printer directly to the
computer, and try printing again. If printing starts normally, there is a problem with the relay device.
Consult the reseller of the relay device for details.
• There could also be a problem with the USB cable. Replace the USB cable and try printing again.
Make sure that the printer driver is installed correctly.
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Uninstall the printer driver following the procedure described in
reinstall the printer driver with the Setup CD-ROM or reinstall it from our website.
Check the status of the device on your computer.
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Follow the procedure below to check the status of the device.
1. Open the Device Manager on your computer as shown below.
If the User Account Control screen is displayed, follow the on-screen instructions.
• In Windows 8, select Control Panel from the Settings charm on Desktop > Hardware and Sound
> Device Manager.
• In Windows 7 or Windows Vista, click Control Panel, Hardware and Sound, then Device Manager.
• In Windows XP, click Control Panel, Performance and Maintenance, System, then click Device
Manager on the Hardware sheet.
2. Double-click Universal Serial Bus controllers then USB Printing Support.
If the USB Printing Support Properties screen is not displayed, make sure that the printer is correctly
connected to the computer.
Make sure that the USB cable is securely plugged in to the printer and the computer.
3. Click the General tab and make sure that there is no indication of a problem with the device.
If a device error is displayed, refer to Windows help to resolve the error.
Deleting the Unnecessary Printer
278
Driver, then