Data are the most current available to Hewlett-Packard at the time of preparation and is issued as a matter of information only. User Manuals, Guides and Specifications for your HP LaserJet All in One Printer. Hp LaserJet 4100 series workgroup printers deliver the highest value in their class, with more speed, more capacity and new ‘intelligent’ e-enabled printermanagement features. hp LaserJet 4100 series workgroup printers deliver the highest value in their class, with more speed, more capacity and new ‘intelligent’ e-enabled printermanagement features.Replacing the hp LaserJet 4050 series, hp LaserJet 4100 series come with enhanced performance and industry-leading reliability. for operating hp LaserJet series 4100 printers, including recommended maintenance and use of supplies and accessories that meet all requirements and recommendations presented in the user/service manuals.