Canon Pixma iP6700D Quick Start Manual page 8

Ink tank lamp
6
5
Use the same procedure to install the
other ink tanks into their appropriate
slots.
Check the labels to make sure that each tank is in the
correct position.
Ensure that all the ink tanks are installed in the order
directed by the label. The printer cannot be used
unless all the ink tanks are installed.
6
Put back the inner cover and close the
cover.
The message requesting head alignment is displayed on
the LCD. See "Aligning the Print Head" on page 7.
The Alarm lamp still lights if an ink tank is not
installed properly. Open the cover and make sure
that all the ink tanks are installed in the correct order
directed on the label.