1.Detailed Descriptions
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transport 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] moves up (opens). The shift roller [D] also moves up to release the pressure
between itself [D] and the relay transport roller [C].
4. The following sheet comes through 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. Then with the pre-
stacked sheet, the following sheet goes to the next process (corner stapling).
Pre-stack Operation (Booklet Stapling)
• Pre-stack Capacity: 2 sheets
• Pre-stack Size: All Sizes
There are five steps as follows:
1. The upper tray exit guide plate [A] moves up (opens). Paper comes through the entrance transport
and reaches the relay transport path.