HP (Hewlett-Packard) 2450 (Q3090A-Japan only) All in One Printer User Manual


 
hp psc 2400 series
chapter 9
88
maintain your hp psc
Make sure you have the following materials available:
Dry foam rubber swabs, lint-free cloth, or any soft material that will not
come apart or leave fibers.
Distilled, filtered, or bottled water (tap water might contain contaminants
that can damage the print cartridges).
Caution! Do not use platen cleaners or alcohol to clean the print
cartridge contacts. These can damage the print cartridge or the
HP PSC.
1 Turn the HP PSC on and open the print-carriage access door.
The print carriage will be on the far right side of the HP PSC. Wait for the
ramp below the print carriage to lower before removing the print
cartridge.
2 After the print carriage has moved to the right and the ramp has lowered,
unplug the power cord from the back of the HP PSC.
3 Lift the latch to release the print cartridge, then pull it out of its slot.
4 Inspect the print cartridge contacts for ink and debris buildup.
5 Dip a clean foam rubber swab or lint-free cloth into distilled water, and
squeeze any excess water from it.
6 Hold the print cartridge by its sides.
7 Clean only the contacts. Do not clean the nozzles.
8 Place the print cartridge back into the carriage and close the latch.
9 Repeat if necessary for the other print cartridge.
10 Gently close the print-carriage access door and plug in the HP PSC.
Contacts
Nozzles
(do not clean)