Installation Guide, Third Edition - HP Integrity rx2660 Server

2. Loosen the two captive screws on the I/O backplane assembly. Follow these steps to loosen
the captive screws:
a. Press the blue button to release the black knob. Figure 1-15 shows the location of the
I/O backplane assembly captive screws.
Figure 1-15 I/O Backplane Assembly Screw Locations
b. Turn the black knob counterclockwise until the captive screw is free from the server.
Installing Additional Components 31