Canon 2/3 Hole Puncher Unit-A1 Service Manual page 64

11. Install the Punch Unit Positioning Guide so that the
right edge of the guide can match the center of scale.
• 1 Screw (TP ; M3x6)
NOTE:
Use the screw removed in step 3 of Unpacking procedure.
12. Affix the Face Seal to the Punch Unit.
13. Install the Punch Unit from the back of the Finisher
as shown in the figure.
CAUTION:
When having the Punch Unit, be careful not to have the
PCB unit and its surrounding area.
Scale
1x
58
6. Installation