Canon MG6400 series Online Manual page 125

By pressing the left Function button, you can switch the display between the PDF data list and
the JPEG data list.
2. Change display
By pressing the center Function button, you can switch the display between the list and the
preview.
When the format for PDF data is selected, only the first page of the PDF data is displayed on
the LCD.
6. Use the button to select the file to delete, then press the OK button.
7. Use the button to select Yes on the confirmation screen, then press the OK button.
The machine starts deleting the file.
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