Canon PIXMA Pro9000 Series Quick Start Manual page 43

Knowing When to Replace Ink Tanks
The ALARM lamp on the printer flashes orange four times once any one of the ink tanks
is out of ink. If ink is out during printing, a message will be displayed on your PC. Check
to see which ink tank is out of ink, and replace it with a new one. Close the Top Cover
after ink tank replacement to resume printing.
If printing has not finished, you can continue printing for a while by pressing the
RESUME/CANCEL button on the printer with the empty ink tank installed. However, you
will need to replace it with a new one as soon as printing finishes. If you continue
printing with an empty ink tank, it may damage the printer.
* Printing does not resume if any of the ink tanks are removed. Be sure to press the RESUME/CANCEL button with the
ink tanks installed.
* Continuing to print in the out of ink state will cause the remaining ink level to be displayed incorrectly in the Canon IJ
Status Monitor.
Click Cancel Printing to cancel printing. Replace the ink tank with a new one.
Ink tank with no ink
Printing Maintenance
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