210  |   Installing System Components 
 
 
Removing the Riser card for 2U Node 
 
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: Both 1.5U riser card and 2U riser card can be supported in the 2U-node 
system.  
1  Remove the system-board assembly. See “Removing a System-Board 
Assembly" on page 163. 
2  Remove the expansion card. See “Removing the Expansion Card for 
2U Node” on page 179. 
3  Turn the expansion-card bracket upward as shown in Figure 3-41 and 
Figure 3-42.