Product spec and featureService Manual 2-19 Samsung Electronics③ 2nd Transfer Ass’y• The life span: Print over 100,000 sheets (in 15~30 )④ Fuser Ass’yThis unit consists of Heat Roller, a Thermostat and a Thermistor. It melts and fuses the toner, transferredby the transfer roller onto the paper, by applying pressure and high temperature to complete printing job.* Heat Lamp : Kunckle Type* Fusing system : 3-Roll Fusing type- Heat roller : Pipe type (Lamp inside)- Pressure roller- Pressure roller Shaft* Thermistor - Temperature-Measuring Device* Thermostat - Critical Temperature-Detecting Device* The life span – 100k(black)/color(25k)ThermostatWhen a heat lamp is overheated, a Thermostat cuts off the main power to prevent over-heating.- Non-Cotact type ThermostatHeat rollerThe heat roller transfers the heat from the lamp to apply a heat on the paper. The surface of a heatroller is coated with Teflon, so toner does not stick to the surface.Pressure rollerA pressure roller mounted under a heat roller is made of a silicon resin, and the surface also is coatedwith Teflon. When a paper passes between a heat roller and a pressure roller, toner adheres to the surfaceof a paper permanently.
