HP HPE ProLiant ML30 Gen9 User Manual page 46

Remove the bezel (on page 17).
4.
Place the server on its side with the access panel facing up.
5.
Remove the access panel (on page 18).
6.
Remove the air baffle (on page 20).
7.
If you intend to use an FBWC module, install the module on the storage controller.
8.
If you are installing a Smart Array P440 Controller, remove the air scoop.
a.
Connect the cache module backup power cable to the module.
b.
Hardware options installation 46