HP ProBook 4520s Notebook PC and HP ProBook 4720s Notebook PC - Maintenance and Service Guide
Perform the following steps to disassemble the display assembly:
1. Remove all screw covers (1) and screws (2) that secure the display bezel to the display assembly.
2. Lift up and out on the left and right inside edges (1) and the top and bottom inside edges (2) of
the display bezel until the bezel disengages from the display assembly.
3. Remove the display bezel (3).
Display
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