42615101TH Rev.8 26 /
Oki Data CONFIDENTIAL
(3) Exposure
The surface of the charged drum is exposed to light emitted from an LED head. Charges of
segments of the surface are reduced according to the intensities of the light the segments
receive, a static latent image being created on the surface.
-
-
-
-
-
-
-
-
-
Power
Supply
Unit
OPC Drum
Paper
OPC Drum
LED Head
CH Roller
LED Head
(4) Development
Toner is attracted to the latent image on the surface of the drum, making the image a toner
image.
1. The sponge roller supplies toner onto the developing roller.
-
-
-
-
-
-
-
-
-
-
-
-
OPC Drum
CH Roller
Developing Blade
Sponge Roller
Developing Roller
2. The latent image on the surface of the drum is made visible by the toner.