Dell PowerEdge R715 - Manual (Page 116)

116 Installing System Components
RAID Battery (Optional)
The information in this section applies only to systems with the optional
PERC cards without an integral battery backup unit.
Removing a 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 by Dell is
not covered by your warranty. Read and follow the safety instructions that
came with the product.
1 Turn off the system, including any attached peripherals, and disconnect
the system from the electrical outlet.
2 Open the system. See "Opening the System" on page 78.
3 Remove the cooling fan assembly. See "Removing the Cooling Fan
Assembly" on page 100.
4 Press the tab on the RAID battery cable connector and pull the cable out
of the connector on the storage controller card.
5 Free the RAID battery cable from the slot in the battery carrier.
See Figure 3-19.
6 Lift the RAID battery out of the battery carrier.
book.book Page 116 Thursday, June 3, 2010 4:35 PM