Removal and replacement procedures 50
5.
Install the heatsink ("Heatsink" on page 45).
6. Install the air baffle.
7. Install the access panel.
8. Do one of the following:
o Slide the server into the rack.
o Install the server into the rack.
9. Connect the power cord to the server.
10. Connect the power cord to the power source.
11. Press the Power On/Standby button.
The server exits standby mode and applies full power to the system. The system power LED changes
from amber to green.
System battery
If the server no longer automatically displays the correct date and time, then replace the battery that provides
power to the real-time clock. Under normal use, battery life is 5 to 10 years.
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 28).
2. Remove the power from the server:
a. Disconnect the power cord from the power source.
b. Disconnect the power cord from the server.
3. Do one of the following:
o Extend the server from the rack (on page 29).
o Remove the server from the rack (on page 30).
4. Remove the access panel ("Access panel" on page 35).
5. Remove the air baffle ("Air baffle" on page 36).
6. Locate the battery on the system board ("System board components" on page 78).