• Pre-stack Capacity: 2 sheet
  • Pre-stack Size: All Sizes

There are five steps as follows:

  1. The upper tray exit guide plate [A] shifts up (open). Paper comes through the entrance transport and reaches the relay transport path.
  2. The pre-stack junction gate [A] drops (closed) and the relay transport roller [C] rotates in reverse. The pre-stack roller [B] rotates to feed paper to the pre-stack position.
  3. The rotation of the relay transport roller [C] and the pre-stack roller [B] stops, and the pre-stack junction gate [A] shifts up (open). The shift roller [D] shifts up to release the pressure between itself [D] and the relay transport roller [C].
  4. The following sheet comes thorough the entrance and reaches the relay transport path. After that, the shift roller [A] drops to press the pre-stacked sheet and the following sheet.The two sheets are fed part of the way out.
  5. The pre-stack junction gate [B] drops (closed) again, the relay transport roller [A] rotates in reverse, and the pre-stack roller [C] rotates to send the two sheets of paper to the booklet stapling path.