Canon Staple Finisher-AA1 Service Manual page 163

2. In the case the paper displacement occurs after performing Step 1 adjustment, stop the buffer movement by the
following service mode.
• SORTER > OPTION > BUFF-SW = 1
.
CAUTION:
Productivity is reduced in this mode.
3. In the case paper displacement occurs after performing Step 2, it is not buffer factor. Set 0 for the buffer adjustment
value.
• SORTER > OPTION > BUFF-SW = 0
1. After setting 0 for the buffer adjustment value, adjust height of Swing Unit and Return Roller.
"Adjusting the Return Roller/Swing Unit Height " on page 155
■ Adjusting the Return Roller/Swing Unit Height
<Use case>
• When misalignment occurs in feed direction.
• When misalignment occurs by failure of the paper feeding to processing tray.
<Procedure of adjustment>
NOTE:
After the setting value is changed, write the changed value in the service label.
Feed Direction
155
Feed Direction
5. Adjustment