Canon MX490 series Online Manual page 627

When the cassette is set properly, you hear an electric sound once.
Confirm that the media type and the paper size settings correspond with the
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loaded paper.
If multiple sheets of plain paper is fed from the machine, select the setting for
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preventing double-feed of plain paper.
If multiple sheets of plain paper is fed from the machine, select the setting for preventing double-feed of plain
paper using the operation panel or your computer.
* After printing is finished, disable the setting for preventing double-feed of plain paper; otherwise, the setting is
applied from the next time.
• To set by using the operation panel
Press the Setup button, select Device settings and Output settings in this order, and then set Prevent
double-feed to ON.
Changing the Machine Settings on the LCD
• To set by using your computer
In the Canon IJ Printer Utility, select Custom Settings in the pop-up menu, select the Prevent paper
double-feed check box, and then click Apply.
To open the Canon IJ Printer Utility, see
Note
• Printing speed will be reduced if Prevent paper double-feed function is enabled.
Clean the paper feed roller.
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Cleaning the Paper Feed Roller
Note
• Cleaning the paper feed roller will wear the roller, so perform this procedure only when necessary.
Opening the Canon IJ Printer
627
Utility.