Canon BJC-85 User Manual page 218

5
Select the General tab. Under Device Status, read the information
regarding printer port status.
6
Select the Resources tab. If there are any competing devices listed in the
"Conflicting device list" at the bottom of the sheet, errors may occur during
printing.
Delete the competing device if necessary. For details,
refer to your Windows documentation or the manual
you received with the device that is conflicting.
Note
The display and the procedures above may be different depending on
your Windows version. Refer to your Windows documentation for
complete instructions.
Problems and Solutions
Windows
Troubleshooting 217