Canon MP490 series On-Screen Manual page 619

There is no photo data on memory card.
The ink absorber is almost full.
Press OK to continue printing.
Contact the service center.
Printer error has occurred.
Contact the service center.
Timeout error has occurred.
OK
Failed to scan.
Check orientation/position and check
that platen/sheet is clean.
<See manual>
B200
Printer error has occurred.
Unplug the power cord and contact the
service center.
****
Printer error has occurred.
Turn off power then back on again.
If problem persists, see the manual.
If the function for detecting the remaining ink level is
disabled, the ink cartridge in grey is displayed in the
remaining ink volume screen on the LCD.
Routine Maintenance
There is no image data saved on the memory card that
can be read by this machine.
The machine may not recognize the file if the file name or
the folder path contains certain characters. Use only
alphanumeric characters.
Photo data edited or processed on a computer must be
printed from the computer.
Note
When a photo was processed on a computer is
selected, "?" is displayed on the LCD.
The ink absorber is almost full.
Press the machine's OK button to continue printing. Contact
the service center.
The machine error has occurred.
Contact the service center.
Some errors occurred while copying and a certain time
passed.
Press the OK button to dismiss the error, and try to copy
again.
Scanning the print head alignment sheet has failed.
Press the OK button to dismiss the error, then take the
actions described below.
Make sure that the print head alignment sheet is set in
the correct position and orientation on the Platen Glass.
Make sure the Platen Glass and the print head alignment
sheet are not dirty.
Make sure the type and size of loaded paper is suitable
for Automatic Print Head Alignment.
For Automatic Print Head Alignment, always load one
sheet of A4 or letter-sized plain paper.
Make sure if Print Head nozzles are clogged.
Print the nozzle check pattern to check the status of the
Print Head.
Routine Maintenance
If the error is not resolved, connect the machine to the
computer and align the Print Head on the printer driver.
Aligning the Print Head Position
Turn off the machine, and unplug the power cord of the
machine from the power supply.
Contact the service center.
"****" is displayed in the alphanumeric character and
depends on the error occurred.
5100 is displayed:
Cancel printing, turn off the machine. Then clear the
jammed paper or protective material that is preventing
the FINE Cartridge Holder from moving, and turn on the
machine again.
Important
Be careful not to touch the components inside the