HP ProLiant DL385 Generation 2 Server Maintenance and Service Guide

Removal and replacement procedures 67
6.
Remove the expansion board.
CAUTION: To prevent improper cooling and thermal damage, do not operate the server unless
all PCI slots have either an expansion slot cover or an expansion board installed.
To replace the component, reverse the removal procedure.
Battery
If the server no longer automatically displays the correct date and time, you may need to replace the
battery that provides power to the real-time clock.
WARNING: The computer contains an internal lithium manganese dioxide, a vanadium
pentoxide, or an alkaline battery pack. A risk of fire and burns exists if the battery pack is not
properly handled. To reduce the risk of personal injury:
• Do not attempt to recharge the battery.
• Do not expose the battery to temperatures higher than 60°C (140°F).
• Do not disassemble, crush, puncture, short external contacts, or dispose of in fire or water.
• Replace only with the spare designated for this product.
To remove the component:
1. Power down the server (on page 29).
2. Extend or remove the server from the rack ("Extend the server from the rack" on page 28, "Remove
the server from the rack" on page 30).
3. Remove the access panel ("Access panel" on page 31).
4. Remove the PCI riser cage ("PCI riser cage" on page 62).
CAUTION: To prevent damage to the server or expansion boards, power down the server and
remove all AC power cords before removing or installing the PCI riser cage.