Hp laserjet 4 plus m plus printer series choose a different product series warranty status unspecified check warranty status manufacturer warranty has expired see details covered under manufacturer warranty covered under extended warranty months remaining month remaining days remaining day remaining see details. Hp manuals printer accessories laserjet 4m plus hp laserjet 4m plus manuals manuals and user guides for hp laserjet 4m plus we have 1 hp laserjet 4m plus manual available for free pdf download technical reference manual. View the manual for the hp laserjet 4 plus here for free this manual comes under the category printers and has been rated by 1 people with an average of a 68 this manual is available in the following languages english do you have a question about the hp laserjet 4 plus or do you need help ask your question here. Download file pdf hp laserjet 4 plus and 4m plus printer users manual hp laserjet 4 plus m plus printer series drivers download the hp laserjet 4 abbreviated sometimes to lj4 or hp4 is a group of monochrome laser printers produced in the early to mid 1990s as part of the laserjet series by hewlett packard hp the 4 series has various