HP officejet 7400 Manuale Utente

Text and colored line
drawings

Tri-color HP #57

Black HP #56

Check that you are using the correct print cartridges; see the back

cover for the cartridge numbers you can use with this printer. Also note that HP
does not recommend modifying or refilling HP cartridges. Damage that results
from modifying or refilling HP cartridges is not covered by the HP warranty.

For the best print quality, HP recommends that you install retail print cartridges before
the date stamped on the box.

1

Make sure the power is on and you
have removed the cardboard from
inside the device.

2

Raise the top cover of the printer.

3

Remove the bright pink tape from
the cartridges.

Do not touch the ink nozzles or the
copper-colored contacts, and do not re-
tape the cartridges.

1

If you are replacing a Black or
Photo cartridge, push down and pull
outward on the cartridge in the right
stall to remove it.

2

Hold the new Black or Photo
cartridge with the label on top. Slide
the cartridge at a slight upward
angle into the right stall so the
copper-colored contacts go in first.
Push the cartridge until it snaps into
place.

Chapter 1

Using the right print cartridges (continued)