5. Place the ADF on the scanner, lining up the screws with the holes as shown:

.

The ADF is heavy, so you may need to have someone help you lift it.

6. Twist the knobs onto the ends of the screws and tighten them using the enclosed screwdriver.

7. Attach the ADF’s connector to the scanner’s option interface. Secure the connection by tightening the connector screws.

52