Turning the Printer On and Off
•
If "!ERROR" is shown on the Display Screen
Turn off the printer and contact your Canon dealer.
•
The Online lamp and Message lamp are not lit (even once), and
nothing appears on the Display Screen
Make sure the printer is plugged in correctly. Check the connection at the plug and
electrical outlet.
•
No paper is loaded
Load paper.
Important
•
Starting the printer when it is connected via the USB cable to a Macintosh computer that
is off may cause the computer to start up at the same time. To prevent this, disconnect
the USB cable before starting the printer. Connecting the printer to the computer via a
USB hub may solve this issue.
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