Raid Controller Extension Battery N8103-198; Handling Precautions; Installing The Raid Controller Extension Battery In A Normalized Setting; Removal - NEC Express5800 Series User Manual

Chapter 2 Preparations
1.14

RAID controller extension battery N8103-198

When mounting a RAID controller (N8103-193/201), by installing an extension battery, data loss due to accident
such as power shortage can be avoided. if Write Back being enabled,
1.14.1

Handling precautions

When using an extension battery, please pay attention to the following. If you ignore the following warnings,
there may be loss of data and hardware.

The extension battery is an extremely sensitive device. Prior to installation, avoid static electricity by
touching the metal frame of the unit or similar.

Do not drop or otherwise damage the extension battery.

For recycling and disposal of extension batteries, refer to the user's guide attached to the RAID controller or
flash backup unit.
1.14.2

Installing the RAID controller extension battery in a normalized setting

Check the parts of the kit before installing extensions.
To install the components, follow these steps.
1. See steps 1 to 6 in Chapter 2 (1.2 Overview of Installation and Removal) for preparations.
2. Install the battery and connect the cable.
1.14.3

Removal

The procedure for removal is the reverse of installation.
Re-attach the blank cover if you operate without it attached.
102
Important
Re-attach the blank cover removed to maintain the internal cooling.
Express5800/R120h-1E User's Guide
1. Installing Internal Optional Devices