Canon CR-55 - Manual (Page 34)

30 Installing the Scanner
Ink Cartridge
Holes Ink Cartridge
Pins
IMPORTANT
If the ink head drops back when installed, the two ink cartridge pins will not
fit into the holes on the carriage. Push back the ink cartridge lock lever q
in the direction of the arrow and reset the cartridge in the correct position
w.
8
Gently close the imprinter cover.
9
Gently close the maintenance cover until it clicks into place.