2PV/2PW
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
Service Manual
Y116650-5
Summary of Contents for d-Color MF2613En
Page 1: ...SERVICE MANUAL Multifuction Digital Copier d Color MF2613En d Color MF2614En Code Y116650 5...
Page 4: ...This page is intentionally left blank...
Page 10: ...This page is intentionally left blank...
Page 38: ...2PV 2PW 1 2 14 This page is intentionally left blank Service Manual Y116650 5...
Page 136: ...2PV 2PW 1 3 98 This page is intentionally left blank Service Manual Y116650 5...
Page 190: ...2PV 2PW 1 4 54 This page is intentionally left blank Service Manual Y116650 5...
Page 241: ...2PV 2PW 1 5 51 9 Remove the scanner unit Figure 1 5 78 Scanner unit Service Manual Y116650 5...
Page 284: ...2PV 2PW 1 5 94 This page is intentionally left blank Service Manual Y116650 5...
Page 288: ...Service Manual Y116650 5 This page is intentionally left blank...
Page 328: ...2PV 2PW 2 2 10 This page is intentionally left blank Service Manual Y116650 5...
Page 354: ...2PV 2PW 2 3 26 This page is intentionally left blank Service Manual Y116650 5...
Page 375: ...UPDATINGSTATUS DATE UPDATEDPAGES PAGES CODE 07 2014 1ST EDITION 375 Y116650 5...