HP LaserJet PRO M521 Repair Manua page 35

3.
Push up on the link arm to release it.
CAUTION:
product when you release it.
Figure 1-26
4.
Remove two screws.
NOTE:
Figure 1-27
ENWW
The link arm is under spring tension. Do not let the link arm snap back toward the
Remove the rear cover assembly (3 of 8)
These two screws are of different types. Make sure to install them in the correct location.
Remove the rear cover assembly (4 of 8)
Removal and replacement procedures
25