Fujitsu PRIMERGY RX2540 M7 Upgrade And Maintenance Manual page 263

Preliminary steps
▶
"Shutting down the server" on page
▶
"Disconnecting the power cord" on page
Removing the OCP dummy cover
Figure 143: Removing the OCP dummy cover
▶ Loosen the knurled screw (1).
▶ Pull the OCP dummy cover open to release the hook on the left side (2).
▶ Remove the OCP dummy cover (3).
CAUTION
▶
Keep the dummy cover for future use.
▶
If you remove an OCP module and do not immediately replace it
with a new one, a dummy cover must be reinstalled in the bay to
comply with applicable EMC regulations and satisfy cooling
requirements.
RX2540 M7
Expansion cards and backup units
50.
Upgrade and Maintenance Manual
50.
263