HP anticounterfeit Web site

Manage supplies

Go to www.hp.com/go/anticounterfeit when you install an HP print cartridge and the control-panel message says the cartridge is non-HP. HP will help determine if the cartridge is genuine and take steps to resolve the problem.

Your print cartridge might not be a genuine HP print cartridge if you notice the following:

The supplies status page indicates that a non-HP supply is installed.

You are experiencing a high number of problems with the print cartridge.

The cartridge does not look like it usually does (for example, the packaging differs from HP packaging).
HP LaserJet 600 M601 M602 M603 HP anticounterfeit Web site