Oki OKIPAGE24DX Maintenance Manual page 33

(3) Charging
Charging is effected by applying a DC minus voltage to the charge roller that is in contact with
the image drum surface.
(4) Exposure
Light emitted from the LED head irradiates the image drum surface with negative charges.
The surface potential of the irradiated part of the image drum drops, thereby forming an
electrostatic latent image associated with the image signal.
Power
supply
Image drum
40930701TH DRAFT Vesion
Power
supply
Image drum
Charge roller
Charge roller
LED head
Paper
LED head
Image drum
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