HP LaserJet 3055 - Manual (Page 316)

4. On the new ADF, unfold the hinges.
5. Insert the hinges on the new ADF so that they are slightly tilted forward, and then push straight
down into the all-in-one.
6. Insert the connector by pushing down on it until it clicks into place.
298 Chapter 12 Managing the all-in-one and maintenance ENWW