System Board - HP ProLiant DL560 Gen8 Maintenance And Service Manual

Disconnect each power cord from the server.
b.
Extend the server from the rack (on page 25).
3.
Remove the access panel
4.
Remove the secondary PCIe riser cage
5.
CAUTION:
remove all AC power cords before removing or installing the expansion boards.
Remove the battery.
6.
IMPORTANT:
configuration. After replacing the battery, reconfigure the system through RBSU.
To replace the component, reverse the removal procedure.
For more information about battery replacement or proper disposal, contact an authorized reseller or an
authorized service provider.

System board

WARNING:
remove the power cord to remove power from the server. The front panel Power On/Standby
button does not completely shut off system power. Portions of the power supply and some internal
circuitry remain active until AC power is removed.
To remove the component:
Power down the server (on page 25).
1.
Remove all power:
2.
Disconnect each power cord from the power source.
a.
Disconnect each power cord from the server.
b.
Extend the server from the rack (on page 25).
3.
Remove all power supplies
4.
("Access panel" on page 29).
("PCIe riser cage
To prevent damage to the server or expansion boards, power down the server and
Replacing the system board battery resets the system ROM to its default
To reduce the risk of personal injury, electric shock, or damage to the equipment,
("AC power supply" on page 35).
(secondary)" on page 32), if installed.
Removal and replacement procedures 57