HP Compaq dx7200 MT Reference Manual page 78

Removal and Replacement Procedures— Microtower (MT) Chassis
To reinstall the front bezel:
1. Position the chassis in the upright position.
2. Insert the hooks on the right side of the bezel into the rectangular holes on the chassis 1 then
rotate the bezel into place 2 so that the three tabs on the left side of the bezel and the single
tab on the upper right corner of the bezel snap into the slots on the chassis.
6–6 390812-001 Service Reference Guide, dx7200