Ricoh SR5090, Field Service Manual

Page: 43 / 107

1.Detailed Descriptions
39
1.
The positioning roller shift motor [A] moves the positioning roller [D] down at the start of every job.
2.
The positioning roller motor [B] rotates the positioning roller [D] to transport paper to the staple tray.
3.
The positioning roller motor [B] also rotates the drag roller [C]. The drag roller [C] is a sponge roller
that pushes paper against the trailing edge fence, in order to hold paper in the stapling position.
Jogger
The jogger motor [A] moves the jogger fences [C] to the ready position and waits for the first sheet. As
each sheet enters, the jogger fences push the sheet toward the center. At the end of the job, the jogger
fences return to their HP and stop. The jogger fence HP sensor [B] detects the jogger fence at the
home position.
Stapling
The corner staple motor [B] pushes the staple hammer [A] down in order to staple the paper stack. The
stapling positions are as follows:
•
Diagonal Staple [1]