206  |   Installing System Components 
 
 
5  When replacing the LSI 9265-8i RAID battery for 1U node, skip to step 
9; for 2U node, continue the steps. 
6  Replace the interposer-extender tray. See “Removing the Interposer 
Extender Tray” on page 174. 
7  Replace the interposer extender for 2U node. See “Removing the 
Interposer Extender for 2U Node” on page 172. 
8  Install the system-board assembly. See “Installing a System-Board 
Assembly” on page 164. 
Riser Card 
Optional Riser Cards