Canon Professional Puncher-A1 Service Manual page 23

Step 7: Unhook spring from the Docking Plate (D) and Door. Remove the "4"
screws that secure the Docking Bracket. Remove, and set aside.
PAPER ENTERANCE
SIDE
Step 8: To remove the Rear Aligner, Idler Paper Guide Assembly
A. Remove "2" E-Rings from the Pivot Shaft.
B. Slide the Shaft all the way out through the front of the Professional
Puncher-A1.
C. Remove the "2" Nylon Bearings.
D. Remove and set aside the Rear Aligner, Idler Paper Guide
Assembly.
Step 9: To remove the curved sheet metal Exit Paper Guide Assembly
A. Remove the "4" Screws (2 rear and 2 front) of the curved sheet
metal Exit Paper Guide Assembly
B. Unplug the Sensor
C. Pull the entire sheet metal Exit Paper Guide Assembly out, set
aside.
FRONT DOOR
SIDE
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PAPER EXIT
SIDE
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