41356801TH Rev.1
30 /
(3) Exposure
Light emitted by the LED head irradiates the image drum surface with a negative charge. The
surface potential of the irradiated portion of the image drum drops, forming an electrostatic latent
image associated with the image signal.
Power
supply
LED head
Charge roller
Image drum
LED head
Image drum
Paper
30mm
20
µ
m
Image drum
CTL
CGL
UL
Base
The image drum is coated with an underlayer (UL), a carrier generation layer (CGL), and carrier
transfer layer (CTL) on aluminum base. The organic photo conductor layer (OPC), comprising CTL
and CGL, is about 20
µ
m thick.
Summary of Contents for OKIPAGE 14
Page 46: ...41356801TH Rev 1 46 Upper cover unit Figure 3 2 Upper cover ...
Page 129: ...41356801TH Rev 1 129 Figure 8 2 Upper cover unit 1 ...
Page 174: ...41356801TH Rev 1 174 5 2 PCB Layout OLEV 11 PCB CN3 CN2 SEN2 ...
Page 175: ...41356801TH Rev 1 175 6 PARTS LIST Figure 6 1 Multi Purpose Feeder 9 5 7 6 4 1 2 3 8 ...
Page 190: ...41356801TH Rev 1 190 CONTROLLER MOTOR DRIVER SEN2 SEN1 OSC PU MOTOR 5 2 PCB Layout TQSB 2 PCB ...
Page 191: ...41356801TH Rev 1 191 Figure 6 1 High Capacity Second Paper Feeder 1 2 4 3 5 6 PARTS LIST ...
Page 194: ...41356801TH Rev 1 194 SECTION1 CABINET CASSETTE ASSEMBLY 5 6 3 2 4 7 8 1 iv iv i i ...
