Canon BJC-85 User Manual page 76

1
Set a sheet of plain paper in the printer.
2
Press the POWER button to turn the printer off.
3
Press and hold the POWER button until you hear one beep, then release
it. The Demonstration beings to print.
Note
You can also print the Demonstration from the Maintenance tab in the
printer driver.
Printing With Windows
Printing With Macintosh
Performing the Test Print
Maintaining the Printer 75