The duplex unit performs interleave to reduce the overall duplex printing time.

Paper exit from machine

Length

No. of interleaves

Less than 216 mm

3

216-432 mm

2

When bypass/duplexing (regardless of paper sizes)

1

1-bin tray exit from machine

Length

No. of interleaves

Less than 216 mm

2

216-432 mm

1

  • 3 sheet interleave

    Back side of 1st sheet -> Back side of 2nd sheet -> Back side of 3rd sheet -> Front side of 1st sheet -> Back side of 4th sheet -> Front side of 2nd sheet
  • 2 sheet leave
    Back side of 1st sheet -> Back side of 2nd sheet -> Front side of 1st sheet -> Back side of 3rd sheet -> Front side of 2nd sheet