Canon MP490 series On-Screen Manual page 657

Error Number: 300 Is Displayed
Check 1: If the Power lamp is off, make sure that the power plug is plugged in,
then turn the machine on.
While the Power lamp is flashing green, the machine is initializing. Wait until the Power
stops flashing and remains lit green.
Check 2: Make sure that the USB cable is securely plugged in to the machine
and the computer.
If you are using a relay device such as a USB hub, disconnect it, connect the machine
directly to the computer, and try printing again. If printing starts normally, there is a
problem with the relay device. Consult the reseller of the relay device for details.
There could also be a problem with the USB cable. Replace the USB cable and try
printing again.
Check 3: Make sure that your machine's name is selected in the Print dialog
box.
Opening the Page Setup and Print Dialog Box (Macintosh)
Error Number: 1700 Is Displayed
Check: See The ink absorber is almost full.
the LCD and take the appropriate action.
Ink Info Number: 1688 Is Displayed
Check: See Ink has run out.
take the appropriate action.
Ink Info Number: 1686 Is Displayed
Check: See Ink may have run out.
and take the appropriate action.
Other Error Messages
Check: If an error message is displayed outside the printer status monitor, check
the following:
"Could not spool successfully due to insufficient disk space"
Delete any unnecessary files to increase the amount of free space on the disk.
"Could not spool successfully due to insufficient memory"
Quit other running applications to increase available memory.
If you still cannot print, restart your computer and retry printing.
"Printer driver could not be found"
Uninstall the printer driver according to the procedure described in
Unnecessary MP Drivers
"Could not print Application name - File name"
Try printing again once the current job is complete.
The Inkjet Printer/Scanner/Fax Extended Survey Program Screen Is Displayed
If the Inkjet Printer/Scanner/Fax Extended Survey Program is installed, a confirmation screen
asking for permission to send the printer usage information will be displayed three months and
then six months after the installation. After that, it will be displayed every six months for about four
in An Error Message Is Displayed on
in An Error Message Is Displayed on the LCD
in An Error Message Is Displayed on the LCD
, and then reinstall it.
lamp
and
Deleting the