Vertical lines ............................................................................................ 90
Gray background ..................................................................................... 90
Toner smear ............................................................................................ 91
Loose toner .............................................................................................. 91
Vertical repetitive defects .......................................................................... 91
Misformed characters ............................................................................... 91
Page skew ............................................................................................... 92
Curl or wave ........................................................................................... 92
Wrinkles or creases .................................................................................. 92
Toner scatter outline ................................................................................. 93
Moisture .................................................................................................. 93
Optimize and improve image quality ......................................................................... 94
Change print density ................................................................................ 94
Solve performance problems ................................................................................................... 95
Solve connectivity problems ..................................................................................................... 96
Solve direct-connect problems ................................................................................... 96
Solve wireless problems ........................................................................................... 96
Solve product software problems ............................................................................................. 98
Solve common Windows problems ........................................................................... 98
Solve common Macintosh problems ........................................................................... 99
Appendix A Supplies and accessories .............................................................................. 103
Order parts, accessories, and supplies ................................................................................... 104
Part numbers ....................................................................................................................... 104
Paper-handling accessories .................................................................................... 104
Print cartridges ...................................................................................................... 104
Cables and interfaces ............................................................................................ 104
Appendix B Service and support ...................................................................................... 105
HP limited warranty statement ................................................................................................ 106
HP's Premium Protection Warranty: LaserJet print cartridge limited warranty statement .................. 108
End User License Agreement .................................................................................................. 109
Customer self-repair warranty service ..................................................................................... 111
Customer support ................................................................................................................. 111
Repack the product .............................................................................................................. 112
Appendix C Specifications ................................................................................................ 113
Physical specifications .......................................................................................................... 114
Power consumption, electrical specifications, and acoustic emissions .......................................... 114
Environmental specifications .................................................................................................. 114
ENWW ix