212  |   Removing and Installing System Components 
 
 
Installing the LSI 9265-8i RAID Battery Assembly 
1  Attach the LSI9265-8i RAID battery assembly onto the LSI9265-8i 
RAID battery tray. See Figure 3-40. 
2  Tighten the screw securing the LSI9265-8i RAID battery assembly. See 
Figure 3-40. 
3  Connect the cable connecting to the LSI 9265-8i card. 
4  When replacing the LSI9265-8i RAID battery assembly for 1U node, 
skip to step 7; for 2U node, continue the steps. 
5  Replace the interposer-extender tray. See “Removing the Interposer 
Extender Tray” on page 182. 
6  Replace the interposer extender for 2U node. See “Removing the 
Interposer Extender for 2U Node” on page 179. 
7  Install the system-board assembly. See “Installing a System-Board 
Assembly” on page 171. 
Removing the LSI 9265-8i 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. 
NOTE: The information in this section applies only to systems with the optional 
RAID controller card. 
1  Remove the system-board assembly. See “Removing a System-Board 
Assembly" on page 170. 
2  Disconnect the cable connecting to the LSI 9265-8i card. 
3  When removing the LSI 9265-8i RAID battery for 1U node, skip to 
step 6; for 2U node, continue the steps. 
4  Remove the interposer extender for 2U node. See “Removing the 
Interposer Extender for 2U Node” on page 179. 
5  Remove the interposer-extender tray for 2U node. See “Removing the