5. Lift the document feeder up to remove it.
NOTE: While removing the document feeder, carefully pass the wire harnesses and the at cable
through the opening in the scanner.
Figure 1-610 Remove the document feeder
Step 3: Unpack the replacement assembly
1. Dispose of the defective part.
NOTE: HP recommends responsible disposal of the defective part.
http://www8.hp.com/us/en/hp-information/environment/product-recycling.html
376 Chapter 1 Removal and replacement ENWW