HP LaserJet 4200 and 4300 series printer - User Guide
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... the 18,000-page cartridge in the LaserJet 4300 series). PERFORM PRINTER MAINTENANCE For help press alternates with To continue press or 1. To order a printer maintenance kit, see "Performing preventative maintenance"... as a result of the toner is not covered under the printer warranty. Message Explanation or recommended action MANUALLY FEED [TYPE] [SIZE] alternates with Then open and close ...from the printer. Press SELECT ( ) if the correct paper is not a genuine HP print cartridge. If you believe you can no longer be used. Contact an HP authorized service or support...
... the 18,000-page cartridge in the LaserJet 4300 series). PERFORM PRINTER MAINTENANCE For help press alternates with To continue press or 1. To order a printer maintenance kit, see "Performing preventative maintenance"... as a result of the toner is not covered under the printer warranty. Message Explanation or recommended action MANUALLY FEED [TYPE] [SIZE] alternates with Then open and close ...from the printer. Press SELECT ( ) if the correct paper is not a genuine HP print cartridge. If you believe you can no longer be used. Contact an HP authorized service or support...