H3C UniServer R4900 G3, User Manual

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3.
Remove the access panel. For more information, see " Replacing the access panel ."
4.
(Optional.) Remove PCIe modules that might hinder system battery removal. For more
information, see "
Replacing a riser card and a PCIe module ."
5.
Gently tilt the system battery to remove it from the battery holder, as shown in Figure 168 .
Figure 168 Removing the system battery
NOTE:
For environment protection purposes, dispose of the used-up system battery at a designated
site.
Installing the system battery
1.
Orient the system battery with the plus-sign (+) side facing up, and place the system battery into
the system battery holder, as shown by callout 1 in
Figure 169 .
2.
Press the system battery to seat it in the holder, as shown by callout 2 in Figure 169 .
Figure 169 Installing the system battery
3.
(Optional.) Install the removed PCIe modules. For more information, see " Installing riser cards
and PCIe modules ."
4.
Install the access panel. For more information, see " Replacing the access panel ."
5.
Rack-mount the server. For more information, see " Rack-mounting the server ."
6.
Connect the power cord. For more information, see " Connecting the power cord ."
7.
Power on the server. For more information, see " Powering on the server ."
8.
Access the BIOS to reconfigure the system date and time. For more information, see the BIOS
user guide for the server.
Verifying the replacement
Verify that the system date and time is displayed correctly on HDM or the connector monitor.