2GN/2GP/2GR
2-1-7
(2) Image printing
The image data scanned by the CCD PWB (CCDPWB) is processed on the main PWB (MPWB) and transmitted as image
printing data to the laser scanner unit (LSU). By repeatedly turning the laser on and off, the laser scanner unit forms a
latent image on the drum surface.
Figure 2-1-9 Laser scanner unit (1)
(1)
Laser diode PWB (LDPWB)
(2)
Collimator lens
(3)
Cylindrical lens
(4)
Polygon motor (PM)
(5)
Polygon mirror
(6)
f
θ
lens
(7)
Mirror
(8)
Mirror
(9)
BD sensor mirror
(10) Cylindrical correcting lens
(11) BD sensor
Содержание CD 1230
Страница 1: ...Service Manual Copy CD 1230 CD 1240 CD 1250 Version 1 0 Date 04 07 2006 2GNSM060 ...
Страница 2: ...Service Manual Copy DC 2230 DC 2240 DC 2250 Version 1 0 Date 04 07 2006 2GNSM060 ...
Страница 4: ...Revision history Revision Date Replaced pages Remarks ...
Страница 5: ...This page is intentionally left blank ...
Страница 113: ...2GN 2GP 2GR 1 3 82 ...
Страница 231: ...2GN 2GP 2GR 2 2 6 ...
Страница 253: ...INSTALLATION GUIDE FOR THE DOCUMENT PROCESSOR ...
Страница 275: ...INSTALLATION GUIDE FOR BUILT IN FINISHER ...
Страница 288: ...INSTALLATION GUIDE FOR JOB SEPARATOR ...
Страница 297: ...INSTALLATION GUIDE FOR FAX System M ...
Страница 300: ...INSTALLATION GUIDE FOR Data Security Kit C ...