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Figure 79. Installing the system battery
Next steps
1. Follow the procedure listed in
2. Enter the System Setup to confirm that the battery is operating properly.
3. Enter the correct time and date in the System Setup's Time and Date fields.
4. Exit the System Setup.
5. To test the newly installed battery, remove the system from the enclosure, for at least an hour.
6. Reinstall the system into the enclosure, after an hour.
7. Enter the System Setup and if the time and date are still incorrect, see
System board
Removing the system board
Prerequisites
CAUTION:
If you are using the Trusted Platform Module (TPM) with an encryption key, you may be prompted to create
a recovery key during program or System Setup. Be sure to create and safely store this recovery key. If you replace this
system board, you must supply the recovery key when you restart your system or program before you can access the
encrypted data on your hard drives.
CAUTION:
Do not attempt to remove the TPM plug-in module from the system board. Once the TPM plug-in module is
installed, it is cryptographically bound to that specific system board. Any attempt to remove an installed TPM plug-in
module breaks the cryptographic binding, and it cannot be reinstalled or installed on another system board.
1. Follow the safety guidelines listed in
2. Follow the procedure listed in
3. Remove the following:
a.
Air shroud
b.
Internal cooling fan
c.
Expansion
cards, if installed
d.
vFlash/IDSDM module
e.
Internal USB
key, if installed
f.
Processors and heat sink
98
Installing and removing system components
After working inside your
system.
Safety
instructions.
Before working inside your
Getting
help.
system.
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