Dell EMC PowerEdge R940xa, Инструкция по установке и обслуживанию, Страница: 137 / 177

Figure 104. Installing the network daughter card
Next steps
1. Replace the expansion card riser .
2. Replace the air shrouds
3. Replace the support bar .
4. Follow the procedure listed in After working inside your system .
System battery
The system battery is used for low-level system functions such as powering the real-time and date settings of the system.
Replacing the system battery
Prerequisites
WARNING: There is a danger of a new battery exploding if it is incorrectly installed. Replace the battery only with the
same or equivalent type recommended by the manufacturer. For more information, see the safety information that
shipped with your system.
1. Follow the safety guidelines listed in Safety instructions .
2. Follow the procedure listed in Before working inside your system .
3. Remove the support bar .
4. Remove the air shroud .
5. Remove the expansion card riser .
Steps
1. Locate the battery socket. For more information, see System board connectors .
CAUTION: To avoid damage to the battery connector, you must firmly support the connector while installing or
removing a battery.
2. Use a plastic scribe to pry out the system battery.
Installing and removing system components 137