How to install an HP 4250n, 4250dn, 4250dtn fuser video Easy installation of an HP 4250 fuser on video.
Safety tips:
Always turn off and unplug your printer prior to any maintenance.
Wear rubber gloves. This will not only keep your hands clean, but prevent your body oils from transferring to delicate printer parts.
Never force parts into position. If you have to use force, it may not be positioned correctly, being placed in the wrong spot, or may be the wrong part altogether.