1. Installing Internal Optional DevicesExpress5800/T120d User’s Guide 77Chapter 2 Preparations1.11 Battery for RAID ControllerIf a RAID Controller (N8103-149/150/151/160) is installed with a battery, you can avoid data loss caused byaccidents including temporary blackout during Write Back operation. The model of the battery to be useddepends on RAID Controller.• For N8103-149/150/151, use N8103-154• For N8103-160, use N8103-1621.11.1 Handling precautionsDescribed below are the precautions to be observed whenever using the battery. Be sure to observe thefollowing, otherwise property such as data or other devices might be destroyed.• Use the battery dedicated to the RAID Controller you are using.• The battery is a very delicate electronic device. Before installation, touch the metal frame part of theserver to discharge the static electricity from your body.• Do not drop or bump the battery.• For recycling and disposing of the battery, refer to the User’s Guide that comes with it.1.11.2 Installing Battery (N8103-154/-162)This section describes the procedure of installing a battery for RAID Controller.1. Refer to steps 1 to 6 in Chapter 2 (1.3 Overview of Installation and Removal) for preparations.2. If no RAID card is installed, install a RAID card in PCI slot.Connect SAS/SATA cable according to Chapter 2 (1.18 Use of Internal hard disk drives in the RAIDSystem).
