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Removal and replacement procedures 46
1.
During the server startup sequence, press the F9 key to access RBSU.
2.
Select the System Options menu.
3.
Select Serial Number. The following warning is displayed:
WARNING! WARNING! WARNING! The serial number is loaded into the system
during the manufacturing process and should NOT be modified. This option
should only be used by qualified service personnel. This value should
always match the serial number sticker located on the chassis.
4.
Press the Enter key to clear the warning.
5.
Enter the serial number and press the Enter key.
6.
Select Product ID.
7.
Enter the product ID and press the Enter key.
8.
Press the Esc key to close the menu.
9.
Press the Esc key to exit RBSU.
10.
Press the F10 key to confirm exiting RBSU. The server will automatically reboot.
System battery
If the server blade no longer automatically displays the correct date and time, you may need to 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 blade (on page 23).
2.
Remove the server blade (on page 23).
3.
Remove the access panel ("Access panel" on page 24).
4.
Identify the battery location ("System board components" on page 58).