HP LaserJet M4345 MFP - Page 311

5. Remove one e-ring (callout 3), and remove the registration-drive gear.
Figure 5-125 Remove the registration assembly (4 of 6)
6. Remove one grounding screw (callout 4).
Figure 5-126 Remove the registration assembly (5 of 6)
294 Chapter 5 Removal and replacement ENWW