122 Sun Server X4-2 Service Manual • May 2014
8. Using just your thumb and fingers, loosen the two captive thumb screws that
secure the disk backplane to the chassis [5].
9. Slide the backplane toward the front of the server to release it from the three
mushroom-shaped standoffs and lift it out of the chassis [6].
10. Place the disk backplane on an antistatic mat.
11. If the server has a second disk backplane, repeat Step 4 through Step 10 to
remove it.
Related Information
■ “Install the Disk Backplane” on page 122
▼ Install the Disk Backplane
1. Starting with the bottom disk backplane if servicing a server with two disk
backplanes, lower the backplane into the server and position it to engage the
three mushroom-shaped standoffs [1].