Hardware Reference Guide HP ProOne 400 G1 All-in-One

7. Rotate the bottom edge of the access panel up (2), and then lift the access panel off of the
computer (3).
Figure 2-26 Removing the access panel
The hard drive cage can now be seen in the lower left side of the chassis.
Figure 2-27 Locating the hard drive cage
8. Loosen the captive screw securing the hard drive cage in the chassis (1).
Replacing drives 29