PaperJet 55 user guide – Edition 3 – 10.10.01
2 Gently pull the black lever at the side of the
printhead assembly to the side to release the
cartridge.
3 Lift out the cartridge.
4 Remove the new cartridge from its packaging.
Holding it by the finger grip, peel off the
protective film.
5 Insert the new cartridge into the printhead until
it clicks into place.
It should be orientated as shown on next page.
6 Insert the new assembly into the holder with the
electrical contacts facing towards the front of the
machine.
7 Pull the assembly towards the front of the machine
until you hear it click into position.
8 Close the cover.
Changing the ink cartridge
1 Open the printer compartment cover.
45
NOTE
It is recommended that the printhead is changed
after every six cartridges.