Feed Roller Laserjet 4100T (RF53114000CN) for HP Printer

installing the fuser maintenance kit in the HP laserjet 4100 series printers be sure you turn your printer off and allow it to cool for 30 minutes before beginning turn off the power and then remove the power cord once it's cool remove the rear tray cover lip open the rear exit door press in on the left and then the right will come out there are two tabs on the fuser flip those up they will unlock the fuser and you can slide it straight out take your new fuser slide it in lock down the tabs reinsert your exit cover on the right press it in on the left close your cover reinstall your rear tray cover come around to the front of the printer remove your counter cartridge and be sure you cover it with a piece of paper not to expose it to light take your tool provided on the left side of the transfer roller there's exposed metal shaft pull up on the shaft there lift the transfer roller out fr