Kyocera TASKalfa 420i, Service Manual

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2KR/2KS
2-1-9
2-1-3 Drum section
The drum section consists of the drum, main charger unit and cleaning section.
The drum is electrically charged uniformly by means of a main charger unit to form a latent image on the surface. In addi-
tion, the main charger unit is equipped with the main charger cleaning motor, and it is cleaning automatically.
The cleaning section consists of the cleaning blade that removes residual toner from the drum surface after the transfer
process, and the cleaning spiral that carries the residual toner back to the waste toner box.
The cleaning lamp (CL) consists of LEDs and removes residual charge on the drum before main charging.
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Figure 2-1-9 Drum section
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(1) Drum
(2) Main charger unit
(3) Main charger wire
(4) Main charger grid
(5) Main charger spiral
(6) Cleaning roller
(7) Cleaning spiral
(8) Cleaning blade
(9) Cleaning lamp (CL)
(10) Drum separation claws