2MH/2MJ/2MK/2ML
2-1-9
(3) Laser scanner unit
The charged surface of the drum is then scanned by the laser beam from the laser scanner unit.
The laser beam (780 nm wavelength) beam is dispersed as the polygon motor revolves to reflect the laser
beam over the drum. Various lenses and mirror are housed in the laser scanner unit, adjust the diameter of
the laser beam, and focalize it at the drum surface.
Figure 2-1-13 Laser scanner unit
1
2
3
4
5
7
6
1. Polygon motor (mirror)
2. F-
lens
3. F-
lens
4. LSU mirror
5. LSU shutter
6. LSU frame
7. LSU cover
Содержание ECOSYS FS-1035MFP/DP
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Страница 157: ...2MH 2MJ 2MK 2ML 1 5 16 7 Unhook four hooks and then remove the scanner unit Figure 1 5 20 Scanner unit Hooks Hooks ...
Страница 214: ...2MH 2MJ 2MK 2ML 2 1 15 Figure 2 1 20 Cleaning section block diagram ERASER YC28 1 Drum CL CONPWB ...
Страница 218: ...2MH 2MJ 2MK 2ML 2 1 19 Figure 2 1 24 Paper exit section block diagram EXITN YC19 3 ES CONPWB Fuser unit ...
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Страница 266: ...INSTALLATION GUIDE INSTALLATION GUIDE FOR PAPER FEEDER ...
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