![background image](http://html1.mh-extra.com/html/okidata/okipage-8c/okipage-8c_service-manual_729934027.webp)
A DC voltage (0V to 2KV) is applied to the driven roller A, to create a positive charge on the lower surface
of the paper. The
kept in charged paper is electrostatically attracted to the pickup roller. The paper is in close contact with
the conveying Belt
and moves steadily.
(3) Charging - This process applies a DC voltage to the charging roller in contact with the surface of the
image drum.
(4) Exposure - The light beams from the LED head are applied to the surface of the image drum which is
charged
negatively. The negative charge on the illuminated surface f the image drum is reduced according to the
magnitude of the
light beams and a latent image is formed on the surface of the image drum according to the resulting
surface potentials.
(5) Developing - This process applies toner to the latent image on the surface of the drum to create a
toner image.
Developing is carried out on the surface of the image drum at where the image contacts with the
developing roller.
(1) The sponge roller transfers toner to the developing roller. The toner is charged negatively.
Содержание OKIPAGE 8c
Страница 15: ......
Страница 24: ......
Страница 31: ......
Страница 53: ...Partner Exchange BPX for any updates to this material http bpx okidata com ...
Страница 57: ...Page 26 Service Guide OKIPAGE 8c Chapter 3 Disassembly 3 2 Parts Layout ...
Страница 58: ......
Страница 59: ...Figure 3 1 Covers ...
Страница 60: ...Figure 3 2 Print Assemblies ...
Страница 61: ...Figure 3 3 Base Assemblies ...
Страница 62: ......
Страница 136: ...Partner Exchange BPX for any updates to this material http bpx okidata com ...
Страница 167: ......
Страница 193: ......
Страница 194: ......
Страница 195: ......
Страница 196: ......
Страница 197: ......
Страница 198: ......
Страница 199: ......
Страница 207: ...Page 98 Service Guide OKIPAGE 8c Chapter 6 Troubleshooting Procedures Missing characters or colors ...
Страница 210: ...Page Service Guide OKIPAGE 8c Chapter 6 Troubleshooting Procedures Printout colors different from original colors ...
Страница 212: ...Page 100 Service Guide OKIPAGE 8c Chapter 7 Wiring Diagram 7 1 Resistance Check ...
Страница 213: ......
Страница 216: ... 3 Power Supply PCB ...
Страница 217: ... 4 PCO PCB 5 PXF PCB ...
Страница 253: ......
Страница 256: ......
Страница 277: ...Page 138 Service Guide OKIPAGE 8c Chapter Product Accessory I Second Paper Feed 5 2 PCB Layout TQSB 2 PCB ...
Страница 280: ...Page 140 Service Guide OKIPAGE 8c Chapter Product Accessory I Second Paper Feed High Capacity Second Paper Feeder ...
Страница 281: ...Table 6 1 High Capacity Second Paper Feeder No Description OKI J Part Qty 1 AOLD PCB 1 2 Feed roller 56408701 1 ...
Страница 283: ...Page 141 Service Guide OKIPAGE 8c Chapter Product Accessory I Second Paper Feed 2nd Tray Assembly ...
Страница 284: ......