Canon Staple Finisher-AA1 Service Manual page 47

3. The flapper motor (M104) is driven to switch the buffer/saddle inlet flapper. The paper stored in the buffer and the paper
received from the host machine are placed on top of each other but shifted by a specified amount and fed.
- If one sheet of paper is stored in the buffer, the overlapped sheets are fed to the processing tray unit as they are.
- If two sheets of paper are stored in the buffer, the operation described in steps 2 and 3 is performed, the two sheets and
the paper received from the host machine are placed on top of each other and fed to the processing tray unit.
<Related service mode>
• (Lv.1) SORTER > ADJUST > BFF-SFT: Adjusting the displacement amount of the buffered paper (1st to 2nd sheets)
• (Lv.1) SORTER > ADJUST > BFF-SFT2: Adjusting the displacement amount of the buffered paper (2nd to 3rd sheets)
• (Lv.1) SORTER > ADJUST > NST-SPD: Adjusting the delivery speed at the non sort mode
• (Lv.1) SORTER > ADJUST > ESC1-SPD: Adjusting the delivery speed of the escape tray
• (Lv.1) SORTER > ADJUST > SFT-SPD: Adjusting the delivery speed at the shift sort mode
• (Lv.1) SORTER > ADJUST > STP-SPD: Adjusting the delivery speed at the staple mode
• (Lv.1) SORTER > OPTION > BUFF-SW: Setting ON/OFF of the buffer operation
<Related error code>
• E553-8001: Escape Delivery Shift Motor error
• E553-8002: Escape Delivery Shift Motor error
• E553-8011: Flapper Motor error
• E553-8012: Flapper Motor error
M102
Flapper HP Sensor
(PS105)
39
2. Technical Explanation
M104
Cam
Buffer/Saddle Inlet Flapper
Inlet Sensor
(PS101)
Buffer Sensor (PS103)