Canon 300 Printer User Manual


 
Deleting an Unknown Device
172
Appendices
Deleting an Unknown Device
If printer driver installation was not successful, carry out the procedure described in “Notes
on Handling the USB interface (for Windows Users)” in the
Quick Start Guide
.
If the problem remains, follow the steps below to delete the unknown device.
1
Click the Start button, select Settings and click Control Panel.
2
Double-click System.
3
Click the Device Manager tab.
In Windows 2000, click the Hardware tab, then click Device Manager....
4
Select the name of the printer or ‘Unknown device’ and click Remove.
In Windows 2000, click the unknown device, then click Uninstall in the
Action menu.
Caution
Be careful not to remove any other device. Windows may not function
properly if another device is incorrectly deleted.
Windows