Summary: I am preferable to HP scanners/printers, and overall this scanner works well. They tray does come off a little more often than I'd like, and you have to make sure the paper is fed just right or else it will scan from the flatbed. I also affixed a piece of paper to the top of the flatbed so you don't get the image of the top when scanning documents that aren't a full page.
Excerpt: HP Scanner was NOT doubled-boxed. Scanner Feed Ramp came loose from packing tape and knocked around scanner feed area causing marring, scratching and nick damage. Despite this rough handling, unit seems to work well. Not a good impression on me.
Pros: Easy To Set Up, Excellent Software, Great Interface
Summary: Comments about HP Scanjet N6310 Document Sheetfed Scanner: I use it to scan documents like contracts which have many pages. Perfect for that, but I have been unable to connect this (in some way) to my network so I can access it wirelessly. But the price was right. Document scanners with built in wireless, or with wireless adapters specifically made for them cost hundreds, and sometimes thousands more.
Pros: Accurate Color, Easy Setup, Excellent Software, Good Bit Depth, Good Resolution, Widely Compatible