Fujitsu PRIMERGY RX300 S8 Upgrade And Maintenance Manual page 270

Processors
Figure 144: Removing the protective socket cover
Ê When closing the load plate, the protective socket cover will automatically
detach.
Ê Remove the protective cover and save it for future use.
V
CAUTION!
Always replace the protective cover if you remove the processor from the
socket!
270 Upgrade and Maintenance Manual
RX300 S8