Laser printers are the best among printers. It has a superior printing speed and quality. The only set-back is that it has more complicated method of operation. Before it can operate there must be proper electrical, electronic, and mechanical interaction. For that reason, coupled with wear and tear due to usage over time, laser printers need service repair from time to time. Listed below are the common problems associated with laser printers and the things that need checking or servicing.
Some texts are distorted or missing - the toner may be almost empty. This error also appears when these is a misalignment of the laser/scanning unit, also check its mounting. In severe cases, the best option is replacement of the laser scanning assembly.