![background image](http://html.mh-extra.com/html/canon/perfect-binder-b1/perfect-binder-b1_troubleshooting-manual_58071100.webp)
2-19) Remove the 2 screws fixing the Waste paper buffer unit.
2-20) Go to the back of the machine and open the Controller PCB mount.
- 2 screws
2-21) Release the reuse bands, the wire saddle and disconnect the connector from the back of the machine. Then remove the 2
rail guides.
- 2 reuse bands
- 1 wire saddle
- 1 connector
- 2 screws
- 2 rail guides
<For Perfect Binder-A1/B1/C1>
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