Oki C3530nMFP Maintenance Manual page 17

(3) Exposure
The light emanated from the LED head is radiated on the OPC drum surface. The electric
charge on the radiated portion of the OPC drum surface abates by intensity of the light
and a static latent image is formed on the OPC drum surface.
Electrified roller
Power
supply
unit
OPC drum
(4) Development
Adhere the toner to the static latent image on the drum surface and change it to the toner
image.
OPC drum
1. The sponge roller let the toner adhere to the development roller.
2. The static latent image on the OPC drum surface is changed to a visible image by the
toner.
43605601TH Rev. 1
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Electrified roller
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LED head
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Paper
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Development roller
Oki Data CONFIDENTIAL
LED head
OPC drum
Sponge roller
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