TX300 S7 / RX350 S7 Upgrade and Maintenance Manual 861
System board and components
Figure 594: Detaching the system board (C)
Ê Slightly lift up the system board by the memory module ejectors and a PCI 
slot (1) in order to detach it from the centering bolts (C).
Ê Carefully shift the system board towards the server front until the plug shells 
disengage from the cut-outs in the connector panel (2).