select printer | 4000 series | troubleshooting | ink supplies troubleshooting
hp designjet 4000 series printers
» ink supplies troubleshooting
» send feedback or
comments
 

Warranty Information for Printheads

The warranty for the Printheads will end when one of the following occurs:
  • 24 months from the date of manufacture that is printed on the Printhead
or
  • When 1000ml/33.8 oz of HP original ink has been consumed by the Printhead
or
  • When the user confirms that they have used non-hp ink in empty over-ride mode.
© 1994-2006 Hewlett-Packard Company