Moisture ............................................................................................................ 86
Optimize and improve image quality .................................................................................. 86
Change print density ......................................................................................... 86
Solve performance problems ............................................................................................................. 88
Solve connectivity problems ............................................................................................................... 89
Solve direct-connect problems .......................................................................................... 89
Solve wireless problems .................................................................................................... 89
Solve product software problems ....................................................................................................... 91
Solve common Windows problems ................................................................................... 91
Solve common Macintosh problems .................................................................................. 91
Appendix A Supplies and accessories
Order parts, accessories, and supplies .............................................................................................. 96
Part numbers ...................................................................................................................................... 96
Paper-handling accessories .............................................................................................. 96
Print cartridges ................................................................................................................... 96
Cables and interfaces ........................................................................................................ 96
Appendix B Service and support
Hewlett-Packard limited warranty statement ...................................................................................... 98
HP's Premium Protection Warranty: LaserJet print cartridge limited warranty statement .................. 99
End User License Agreement .......................................................................................................... 100
Customer self-repair warranty service .............................................................................................. 102
Customer support ............................................................................................................................. 102
Repack the product .......................................................................................................................... 103
Appendix C Specifications
Physical specifications ..................................................................................................................... 106
Power consumption, electrical specifications, and acoustic emissions ............................................ 106
Environmental specifications ............................................................................................................ 106
Appendix D Regulatory information
FCC regulations ............................................................................................................................... 108
Environmental product stewardship program ................................................................................... 109
Protecting the environment .............................................................................................. 109
Ozone production ............................................................................................................ 109
Power consumption ......................................................................................................... 109
Toner consumption .......................................................................................................... 109
Paper use ........................................................................................................................ 109
Plastics ............................................................................................................................ 109
HP LaserJet print supplies ............................................................................................... 109
Return and recycling instructions ..................................................................................... 110
United States and Puerto Rico ........................................................................ 110
ENWW ix