HP 2600n Service Manual - Page 63
Separation stage, Fusing stage, - printer fuser
UPC - 829160809366
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The toner on the photosensitive drum surface is transferred onto the paper according to the positive charge from the back side of the paper. Each color's toner image is transferred in order of M, C, Y, and K, and forms one toner image overlaying one color's image on another. Separation stage Figure 4-10 Separation stage The paper is separated from the drum by its elasticity (Curvature Separation). The static charge on the back side of the paper is decreased with the electrostatic eliminator in order to stablize the feeding operation and prevent the crescent spots of printing image under the low temperature and low humidity environment. Fusing stage The toner image is fused onto the paper in this stage. The toner image transferred onto the paper through the transfer stage can be smeared easily by hands since it is only attracted to the paper by the static electricity. The paper and the toner on it are fused by pressure, fused and secondary colored by heat to be a permanent image. Figure 4-11 Fusing stage The toner image on the paper is fused onto the paper by using the on-demand fuser method in this step. This printer utilizes the ceramic heater with lower heat capacity, which warms up quickly, does ENWW Image formation system 49