I have just put this cartridge into the printer and it does not work. Continually comes up with the message "Remove shipping lock".

I never have had any printer or printing problem when using these genuine HP brand toner cartridges. Great color! Trustable brand! Amazing low price! I'm grateful to HP for providing a recycling option and for putting the post paid recycling mailing label right in the box.

No issues, no leaks, no problems. Similar pricing, but no surprises, some things you cannot risk, and one bad toner can ruin a printer.