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Chapter 2 Preparations
1.11
Extra Battery for RAID Controller
If a RAID Controller (N8103-149/150/151/160) is installed, use the optional extra battery to avoid data loss
caused by accidents including temporary blackout during a Write Back operation. The model of the extra
battery to be used depends on RAID Controller.
•
For N8103-149/150/151, use N8103-153 extra battery
•
For N8103-160, use N8103-162 extra battery
1.11.1 Handling precautions
Below are the precautions to be observed whenever using the backup battery. Be sure to observe the
following, otherwise property such as data or other devices might be destroyed.
•
Use the extra battery that supports the RAID Controller used.
•
The extra battery is a very delicate electronic device. Before installation, touch the metal frame part of the
server to discharge the static electricity from your body.
•
Do not drop or bump the backup battery.
•
For recycling and disposing the backup battery, refer to the user's guide that comes with it.
1.11.2 Installing N8103-153/162 extra battery
This section describes the procedure of installing an extra battery for RAID Controller.
There are two types of battery bracket; made of metal and made of plastic.
Battery bracket made of metal:
1. Refer to steps 1 to 6 in Chapter 2 (1.3 Overview of Installation and Removal) for preparations.
2. Lift the processor duct and remove it from the server.
3. Remove the riser card from the slot in which you are going to install an extra battery.
Refer to Chapter 2 (1.12 PCI Card) for how to remove riser card.
Express5800/R120d-1E User's Guide
1. Installing Internal Optional Devices
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