2.Detailed Descriptions
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that pushes paper against the bottom pawl, 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 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.
Stapler Unit
Staple firing is driven by the corner stapler motor inside the stapler unit.
When the corner stapler motor is overloaded because of a staple jam, the machine displays an error on the
operation panel and stops copying.
The self priming sensor and the cartridge set sensor are inside the stapler unit.
• The self priming sensor [A]: It detects whether the staple needle is at the staple position (upper position). If
the sensor is OFF, it means that the staple needle is at the lower position. Therefore, the machine feeds the
staple needle to the staple position.
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