2PX/2PY
2-1-14
(2) Laser scanner section
The charged surface of the drum is then scanned by the laser beam from the laser scanner unit. The laser
beam is dispersed as the polygon motor (PM) 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. Also the LSU cleaning motor (LSUCM) is activated to conduct automatically cleaning of the
LSU dust shield glass.
Figure 2-1-14 Laser scanner unit (LSU)
1
7
7
6
6
2
3
3
8
4
5
8
4
5
9
1. Polygon motor (PM)
2. Polygon mirror
3. f-
lens A
4. f-
lens B
5. Mirror A
6. Mirror B
7. Mirror C
8. LSU dust shield glass
9. LSU spiral
Содержание 6026
Страница 1: ...SERVICE MANUAL Published in March 2014 842PY112 2PYSM062 Rev 2 ECOSYS M6026cidn ECOSYS M6526cidn ...
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Страница 134: ...2PX 2PY 1 3 96 This page is intentionally left blank ...
Страница 237: ...2PX 2PY 1 5 51 9 Remove the scanner unit Figure 1 5 78 Scanner unit ...
Страница 275: ...2PX 2PY 1 5 89 4 Remove the paper conveying unit Figure 1 5 145 Paper conveying unit 1 2 2 ...
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Страница 323: ...2PX 2PY 2 2 10 This page is intentionally left blank ...
Страница 371: ...1 1 INSTALLATION GUIDE INSTALLATION GUIDE FOR Card Authentication Kit D ...
Страница 372: ...1 2 3 4 5 a a c CARD READER CARD READER HOLDER D b ...
Страница 373: ...10 b c 6 8 9 7 ...
Страница 375: ......