182  |   Removing and Installing System Components 
 
 
Removing the Interposer Extender Tray for 2U Node  
1  Remove the system-board assembly. See “Removing a System-Board 
Assembly" on page 170. 
2  Remove the interposer extender for 2U node. See Figure 3-21.   
3  Remove the screws that secure the interposer-extender tray to the 
system board. See Figure 3-22. 
4  Lift the interposer-extender tray out of the system-board assembly. See 
Figure 3-22. 
Figure 3-22.   Removing and Installing the Interposer-Extender Tray 
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: This section is applicable to systems with 2U node only.