Olivetti DF-790, Service Manual

Page: 108 / 155

3NB/3ND/3N0/3NK
2-1-13
2-1-5 Center-folding unit section (option)
The center-folding unit delivers pages into the centerfold tray after center-fold or tri-fold the page by the cen-
terfold blade.
It also delivers the pages in the centerfold tray after the paper is center-folded as well as stapled by the cen-
terfold staple unit.
Figure 2-1-16 Center-folding unit
11 10 12 13
1
2
3
4
7
25
9
8
5
6
15 14
16
18
17
19
21
24
23
20
26
22
1. CF paper conveying roller 1
2. CF paper conveying pulley
3. CF paper conveying sensor(CFPCS)
4. CF paper conveying roller 2
5. CF paper conveying pulley
6. CF paper entry roller
7. CF paper entry pulley
8. CF paper entry sensor (CFPES)
9. CF paper detection sensor (CFPS)
10. CF blade
11. CF blade sensor (CFBS)
12. CF right roller
13. CF left roller
14. CF upper roller
15. CF staple unit
16. CF eject sensor (CFES)
17. CF paper conveying roller 3
18. CF paper conveying pulley
19. CF feedshift guide
20. CF eject roller
21. CF eject pulley
22. CF tray paper full sensor (CFTFS)
23. Ejected paper holding arm
24. CF lower sliding plate
25. CF upper sliding plate
26. CF tray
Service Manual Y113480-7