HP Apollo 4200 Gen9 User Manual page 127

CAUTION:
To prevent damage to electrical components, properly ground the server before beginning any
installation procedure. Improper grounding can cause ESD.
CAUTION:
To prevent improper cooling and thermal damage, do not operate the server unless all expansion slots
have either an expansion slot cover or an expansion board installed.
Procedure
1. Power down the server.
2. Remove all power:
a. Disconnect each power cord from the power source.
b. Disconnect each power cord from the server.
3. Remove the server from the rack.
4. Remove the access panel.
5. To install a low-profile, standup expansion board on the system board, do the following:
a. If the expansion board option ships with a full-height bracket, remove that bracket and attach a low-
profile one. For more information, see the documentation that ships with the option.
b. Remove the onboard PCI expansion slot cover.
c. Verify that any switches or jumpers on the expansion board are set properly. For more information,
see the documentation that ships with the option.
d. Install the expansion board.
Verify that the board is firmly seated in the slot.
Hardware options installation 127