Canon iP4700 SERIES On-Screen Manual page 86

If an Error Occurs
The Printer Cannot Be Powered On
Alarm Lamp Flashes Orange
Power Lamp Flashes Green and Alarm Lamp Flashes
Orange Alternately
Cannot Install the Printer Driver
Cannot Connect to Computer Properly
Printing 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
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
Printing Stops Before It Is Completed
Printer 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 Printer at the Transport Unit
Jammed Paper Is Not Removed out When Automatic
Duplex Printing
In Other Cases
Message Appears on the Computer Screen
Error Number: B200 A printer error has occurred. Turn the
printer off and unplug the power cord of the printer from
the power supply. Then contact the service center. Is
Displayed
Error Number: **** A printer error has occurred. Turn the
printer off and then on again. If this doesn't clear the error,
see the user's guide for more detail. Is Displayed
Error Regarding Automatic Duplex Printing Is Displayed
Error Regarding Automatic Print Head Alignment Is
Displayed
Writing Error/Output Error/Communication Error
Error Number: 300 Is Displayed
Error Number: 1700 Is Displayed