9 Solve problems ........................................................................................................................................... 89
Customer support ................................................................................................................................................ 90
Control panel help system (touchscreen models only) ...................................................................................... 91
Restore the factory-set defaults ........................................................................................................................ 92
A Cartridge is low or Cartridge is very low message displays on the product control panel ............................. 93
Enable or disable the Very Low settings .......................................................................................... 93
Product does not pick up paper or misfeeds ...................................................................................................... 95
The product does not pick up paper ................................................................................................. 95
The product picks up multiple sheets of paper ................................................................................ 95
The document feeder jams, skews, or picks up multiple sheets of paper ...................................... 95
Clean the pickup rollers and separation pad in the document feeder ............................................. 96
Clear jams ............................................................................................................................................................ 98
Jam locations .................................................................................................................................... 98
Experiencing frequent or recurring paper jams? .............................................................................. 98
Clear jams in the document feeder ................................................................................................. 100
Clear jams in the toner-cartridge area ........................................................................................... 102
Clear jams in the output bin ............................................................................................................ 105
Clear jams in the duplexer .............................................................................................................. 108
Improve print quality ......................................................................................................................................... 110
Print from a different software program ....................................................................................... 110
Set the paper-type setting for the print job ................................................................................... 1 10
Check the paper-type setting (Windows) ..................................................................... 110
Check the paper type setting (OS X) ............................................................................. 111
Check the toner-cartridge status ................................................................................................... 111
Clean the product ............................................................................................................................ 111
Print a cleaning page .................................................................................................... 111
Check the scanner glass for dirt and smudges ............................................................ 112
Inspect the toner cartridge for damage ......................................................................................... 112
Check the paper and printing environment .................................................................................... 113
Use paper that meets HP specifications ...................................................................... 113
Check the product environment ................................................................................... 113
Check other print job settings ......................................................................................................... 113
Check the EconoMode settings .................................................................................... 113
Try a different print driver .............................................................................................................. 115
Improve copy and scan quality ......................................................................................................................... 116
Check the scanner glass for dirt and smudges ............................................................................... 116
Check the paper settings ................................................................................................................ 116
Optimize for text or pictures .......................................................................................................... 116
Edge-to-edge copying .................................................................................................................... 117
Clean the pickup rollers and separation pad in the document feeder ........................................... 118
Improve fax image quality ................................................................................................................................ 119
vi ENWW