Installing Or Removing The Thinkserver Raid Super Capacitor Module - Lenovo ThinkServer RD450 User Manual And Hardware Maintenance Manual

• To complete the replacement, go to "Completing the parts replacement" on page 165.

Installing or removing the ThinkServer RAID Super Capacitor Module

Attention: Do not open your server or attempt any repair before reading and understanding "Safety information"
on page iii and "Guidelines" on page 59.
The ThinkServer RAID Super Capacitor Module protects the cache memory on the installed ThinkServer
RAID card. You can purchase a ThinkServer RAID Super Capacitor Module from Lenovo.
For a list of ThinkServer options, go to:
http://lenovoquickpick.com/usa/home/thinkserver/rack-and-tower-server
Installing the ThinkServer RAID Super Capacitor Module
Attention: Do not open your server or attempt any repair before reading and understanding "Safety information"
on page iii and "Guidelines" on page 59.
Before you begin, print all the related instructions or ensure that you can view the PDF version on another
computer for reference.
Notes:
• You can install two ThinkServer RAID Super Capacitor Modules on the cooling shroud.
• Use any documentation that comes with the ThinkServer RAID Super Capacitor Module and follow those
instructions in addition to the instructions in this topic.
To install the ThinkServer RAID Super Capacitor Module, do the following:
1. Remove all external media from the drives and turn off all attached devices and the server. Then,
disconnect all power cords from electrical outlets and disconnect all cables that are connected to
the server.
2. Prepare your server. See "Removing or extending the server from the rack cabinet" on page 61.
3. Remove the server cover. See "Removing the server cover" on page 61.
4. Touch the static-protective package that contains the ThinkServer RAID Super Capacitor Module to
any unpainted surface on the outside of the server. Then, take the ThinkServer RAID Super Capacitor
Module out of the package.
.
Chapter 6 Replacing hardware
129