HP PageWide P779, E75160, P75250, P77440, E77650, E77660, P77940, P77950, P77960 - On-Site Installation Guide

3. Do not touch the gold-colored metal contacts of
the cartridge. Fingerprints on the contacts can
damage the cartridge.
4. Insert the new cartridge into the product. Make
sure the cartridge is rmly in place.
5. Close the cartridge door.
6. Pack the used cartridge in the box that the new
cartridge came in. See the enclosed recycling guide
for information about recycling.
HP helps you recycle your Original HP cartridges—
it’s easy and free with the HP Planet Partners
program, available in more than 50 countries/
regions around the world
1)
.
To nd information about how to recycle used HP
cartridges, please go to www.hp.com/recycle.
88 Chapter 8 On-site installation ENWW