WWWSee Appendix D for HP LaserJet Family Paper Specification Guide ordering information.
For downloadable manuals, go to http://www.hp.com/support/lj4550. When you connect, select Manuals.
The user guide is provided on CD-ROM, which allows the same high-quality information to be provided without consuming the large quantities of energy and natural resources required to produce traditional paper manuals.
To ensure longevity of your HP LaserJet printer,
HP provides the following:
●Extended Warranty—HP SupportPack provides coverage for the HP hardware product and all HP-supplied internal components. The hardware maintenance covers a three-year period from date of the HP product purchase. HP SupportPack must be purchased by the customer within 90 days of the HP product purchase.
WWWInformation on HP SupportPack is available on the Web at http://www.hp.com/ under the HP Services and Support section. International customers can contact the nearest HP-authorized reseller about this service.
●Spare Parts and Consumables Availability—Spare parts and consumable supplies for this product will be made available for at least five years after production has stopped.