Fujitsu PRIMERGY BX920 S3 Operating Manual page 39

To add a server blade, you must first remove a dummy module from the relevant
slot.
Figure 2: Removing the Server Blade dummy module
Ê Pull up the handle of the dummy module (arrow) to unlock it.
Ê Pull the dummy module out of the slot.
V
CAUTION!
Keep the dummy module for future use. If you remove a server blade and
do not replace it with a new one, you must install a dummy module to
comply with the regulations regarding electromagnetic compatibility and
to ensure sufficient cooling of the system components.
Installing the dummy module
To install the dummy module, follow the same procedure as for removing it,
except in reverse order.
BX920 S3
Operating Manual
Hardware installation
39