Canon MG8100 series On-Screen Manual page 144

Copying Thick Originals Such as Books (Frame erase
copy)
Copying the Label Side of Disc
Troubleshooting
Troubleshooting
Troubleshooting
If an Error Occurs
The Machine Cannot Be Powered On
An Error Message Is Displayed on the LCD
LCD Cannot Be Seen At All
An Unintended Language Is Displayed on the LCD
Cannot Install the MP Drivers
Cannot Install the Application Program
Easy-PhotoPrint Pro Does Not Start up or Easy-
PhotoPrint Pro Menu Does Not Appear
Easy-WebPrint EX Does Not Start up or Easy-WebPrint
EX Menu Does Not Appear
Cannot Connect to Computer with a USB Cable Properly
Printing or Scanning Speed Is Slow/Hi-Speed USB
Connection Does Not Work/"This device can perform
faster" Message Is Displayed
Print Results Not Satisfactory
Cannot Print to End of Job
Part of the Page Is Not Printed
No Printing Results/Printing Is Blurred/Colors Are Wrong/
White Streaks
Lines Are Misaligned
Line or Image Does Not Print or Prints Partially
Printed Paper Curls or Has Ink Blots
Paper Is Smudged/Printed Surface Is Scratched
Back of the Paper Is Smudged
Vertical Lines Are Printed on the Sides of the Printout
Colors Are Uneven or Streaked
Printing Does Not Start
Copying/Printing Stops Before It Is Completed
Machine Moves But Ink Is Not Ejected
Printing Speed Is Not as Fast as Expected
Print Head Holder Does Not Move to the Position for
Replacing
Paper Does Not Feed Properly
Paper Does Not Feed from the Paper Source Specified in the
Printer Driver
Paper Jams
Paper Is Jammed in the Paper Output Slot or the Rear
Tray
Paper Is Jammed inside the Machine at the Transport
Unit
Jammed Paper Is Not Removed out When Automatic