5. Install the replacement clip (callout 1) in the opening (callout 2) in the document feeder.
Figure 1-25 Install the clip
6. Press the clip to make sure it is securely installed.
Figure 1-26 Press the clip
Step 2: 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
30 Chapter 1 Removal and replacement ENWW