Paper Centerfold Operation(Center-Folding,Tri-Folding) - Olivetti DF-790 Service Manual

(1) Paper centerfold operation(center-folding,tri-folding)

Center-folding
1. The paper stuck at the center-folding unit is proceeded to the position at which it is centerfolded as driven
by CF adjustment motor 1 and 2.
2. Paper is aligned width wise as CF side registration motors 1 and 2.
3. With the drive of the CF blade motor, the CF blade pushes up the center of the paper and crowds CF left
and right rollers.
4. Center-folded paper is ejected to the CF tray with the operation of CF right and left rollers and CF eject
roller.
Service Manual
CF lower sliding plate
CF side registration
motor 1
CF adjustment motor 1
Figure 2-1-18
CF left roller
CF right roller
CF eject roller
Figure 2-1-19
2-1-15
CF upper sliding plate
CF adjustment motor 2
CF side registration
motor 2
CF blade
3NB/3ND/3N0/3NK
Y113480-7