Extra Battery For Raid Controller; Handling Precautions; Installing N8103-154 Extra Battery (For N8103-149/150/151) - NEC Express5800 Series User Manual

Chapter 2 Preparations
1.10

Extra Battery for RAID Controller

If a RAID Controller (N8103-128/149/150/151/160) 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 N8103-154 extra battery
• For N8103-128, use N8103-140 extra battery
• For N8103-160, use N8103-162 extra battery

Handling precautions

1.10.1
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.

Installing N8103-154 extra battery (for N8103-149/150/151)

1.10.2
This section describes the procedure of installing an extra battery for RAID Controller.
1. Refer to Chapter 2 (1.3 Overview of Installation and Removal) for preparations.
2. Refer to Chapter 2 (1.6 Removing the Top Cover) to remove the top cover.
3. Remove the RAID Controller. Connect
the battery control cable that comes with
extra battery to RAID Controller. When
connecting the cable, orient the cable so
that its marking will fit the connector.
4. Remove a screw securing the riser card.
Hold the both sides of the card and lift it
straight off the server.
70
Express5800/R110e-1E User's Guide
1. Installing Internal Optional Devices
Black marking