Canon iP7200 Series Manual page 590

2500 Eleven flashes:
Automatic Print Head Alignment
failed.
4100 Twelve flashes:
Cannot print the contents on
CREATIVE PARK PREMIUM.
1683 Thirteen flashes:
The ink level cannot be detected.
the RESUME/CANCEL button will eject the
paper and restart printing from the front side of
the next paper. The reverse side of the ejected
sheet will not be printed.
Print head nozzles are clogged.
Press the RESUME/CANCEL button to
dismiss the error, and print the nozzle check
pattern to check the status of the print head.
Printing the Nozzle Check Pattern
Paper of size other than A4 or Letter is
loaded in the cassette (lower).
Press the RESUME/CANCEL button to
dismiss the error, then load one sheet of
A4/Letter-sized Canon Matte Photo Paper
MP-101 with the printing side (whiter side)
facing UP.
The paper output slot is exposed to strong
light.
Press the RESUME/CANCEL button to
dismiss the error, and then adjust your
operating environment and/or the position of
the printer so that the paper output slot is
not exposed directly to strong light.
After carrying out the above measures, if the
problem continues after aligning the print head
again, press the RESUME/CANCEL button to
dismiss the error, and then perform Manual
Print Head Alignment.
Aligning the Print Head Position Manually
from Your Computer
You cannot print the contents on CREATIVE
PARK PREMIUM.
When you print the contents on CREATIVE
PARK PREMIUM, confirm the message on the
computer screen, make sure that genuine
Canon ink tanks are installed properly for all
colors, then start printing again.
The remaining ink level cannot be correctly
detected. (The lamp on the ink tank flashes.)
Replace the ink tank and close the top cover.
Replacing an Ink Tank
Printing with an ink tank that was once empty
may damage the printer.
If you want to continue printing in this condition,
you need to release the function for detecting
the remaining ink level. Press and hold the
printer's RESUME/CANCEL button for at least 5
seconds, and then release it.
With this operation, releasing the function for
detecting the remaining ink level is memorized.
Please be advised that Canon shall not be liable
for any machine malfunction or damage caused
by refilled ink tanks.
Note
If the function for detecting the remaining
ink level is disabled, the ink tank is
displayed in gray on Canon IJ Printer