Canon Perfect Binder A1 Troubleshooting Manual page 254

2) Remove the rear cover.
- 6 screws
3) Remove the inner cover (Lower)
3-1) Pull the Waste paper unit. Remove the Waste paper box.
3-2) Release the lock of the Book stacking assembly and pull the Book stacking assembly.
3-3) Remove the jam removal knob, and remove the inner cover (Lower) with the 3 jam removal levers released.
- 9 screws
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