The duplex unit, in order to reduce the overall duplex copying time, performs interleaving.

Paper exit from the main machine

Length

No. of interleaves

Less than 216mm

3

216-432 mm

2

432-457.2 mm

1

1-bin tray exit from the main machine

Length

No. of interleaves

Less than 216mm

2

216-432 mm

1

  • 3 sheet interleave
    1 sheet undersurface -> 2 sheet undersurface -> 3 sheet undersurface -> 1 sheet top surface -> 4 sheet undersurface -> 2 sheet top surface
  • 2 sheet interleave
    1 sheet undersurface -> 2 sheet undersurface -> 1 sheet top surface -> 3 sheet undersurface -> 2 sheet top surface -> 4 sheet undersurface
3-sheet interleaving