Toshiba e-studio 2555c, Руководство по обслуживанию

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OUTLINE OF THE MACHINE
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3.13 Developer Unit
3.13.1 General Description
This chapter describes the development (developer unit) which is a process of making toner adhere to
the drum.
The developer material which is comprised of a mixture of toner and carrier, and is filled in the
developer unit of each color. The toner is charged to a negative polarity and the carrier to a positive
polarity, due to the friction with each other caused by mixing in the developer unit. The charged toner is
supplied to the photoconductive drum surface by means of a magnetic roller, allowing it to adhere to the
areas on the drum surface where the potential is lower than the developer bias which is applied to the
magnetic roller. Through this process, the latent images are formed on the photoconductive drum
surface.
Fig. 3-41
[1] Toner (Y)
[2] Toner (M)
[3] Toner (C)
[4] Toner (K)
[5] Waste toner box
[6] Developer unit (Y)
[7] Developer unit (M)
[8] Developer unit (C)
[9] Developer unit (K)
[10] Process unit (Y)
[11] Process unit (M)
[12]Process unit (C)
[13] Process unit (K)
[1] [2]
[6] [7] [8] [9]
[3] [4]
[5]
[10] [11] [12] [13]