Dell PowerEdge C8000 - Manual (Page 169)

Installing System Components 169
4 Replace the screw securing the RAID controller card. See Figure 3-19.
5 If applicable, connect any cables to the RAID controller card.
6 For battery-cached RAID controller cards, install the RAID battery.
See "Installing the RAID Battery" on page 171.
7 Replace the front cover. See "Installing the Front Cover" on page 149.
8 Replace the sled. See "Installing a Sled" on page 144.
RAID Battery
The information in this section applies only to systems with the optional
battery-cached RAID controller (for example, MegaRAID SAS 9285CV-8e)
card.
Removing the RAID Battery
CAUTION: Many repairs may only be done by a certified service technician. You
should only perform troubleshooting and simple repairs as authorized in your
product documentation, or as directed by the online or telephone service and
support team. Damage due to servicing that is not authorized is not covered by
warranty. Read and follow the safety instructions that came with the product.
1 Remove the sled from the enclosure. See "Removing a Sled" on page 143.
2 Remove the front cover. See "Removing the Front Cover" on page 148.
3 Disconnect the RAID battery cable connecting to the RAID controller
card. See Figure 3-20.
4 Remove the two screws securing the RAID battery assembly to the sled
tray. See Figure 3-20.
5 Lift the RAID battery assembly from the sled tray. See Figure 3-20.