What is fuser unit failure?
What is fuser unit failure? The fuser is the component in the printer that bonds the toner to the paper by heating up. The error code indicates that the fuser temperature is abnormal. In most printers this error is caused by a failure of the fuser but there exists the possibility that the power supply is bad. What is the fuser unit? Definition of FUSER UNIT: A component found in electrostatic printers, laser printers, and xerographic printers and photocopiers. The fuser unit is used to permanently bond toner to a substrate by applying heat and pressure. Temperatures in fuser units...