Please refer the following link for installation videos : http://infoserve.lexmark.com/idv/product_videos_id0.html?prod=MX31x_41x_51x$lang=en_US$chk=d900 Improve your print scan and copy speeds by taking advantage of 256 MB of memory and an 800 MHz dual-core processor Easily print up to 6000 pages per month plus enjoy fewer maintenance hassles thanks to our state of the art paper handling With a maximum input capacity of up to 850 sheets and a high yield toner cartridge you will not have to add paper or change cartridges as often

The network-ready Lexmark MX310dn MFP with 2-sided printing includes 256MB standard printer memory and has print, copy and scan speeds as fast as 35 ppm. Effortlessly print more documents with a dual-core processor Finish jobs quickly by printing up to 35 pages per minute Faster Processing Print documents with graphics and images effortlessly with 256 MB of upgradable memory and a fast dual-core processor. Reliable Performance Easily print up to 6,000 pages per month, plus enjoy fewer maintenance hassles, thanks to our state-of-the-art paper handling. Keep Jobs Moving With a maximum input capacity of up to 850 sheets and a high yield toner cartridge, you wont have to add paper or change cartridges as often. Get Work Done Quickly Enjoy print speeds up to 35 pages per minute, plus print or copy your first page in as little as 6.5 seconds. High Resolution Graphics With up to true 1200x1200 dpi resolution, images and graphics stay crisp. Lexmark 's Unison Toner ensures consistent quality, too. Lexmark MX310dn MFP Key Features Color scanning, copying, faxing, network scanning, and printing...