Ricoh SR3290 - Page 53

1.Detailed Descriptions
47
Saddle Shaping Operation
No.
Name
No.
Name
1
Guide Plate
3
Fold Transport Roller
2
Guide Plate 2
4
Side-to-Side Fold Roller Unit
The side-to-side fold roller unit in the center moves from [A] to [C].
It moves along a rail when it comes to the center, the upper fold (up) descends, and then pressure from
a large spring folds the center of the stack.
With the pressure of the side-to-side fold roller applied, the unit moves forward from [C] to [D]. When
the roller moves as far as [D], the upper roller of the roller unit ascends from the lower path to the upper
path, releasing the pressure on the center of the stack.