Fujitsu Primergy RX4770 M1 - Removing the FBU Holder from the Shoulder Screw Caps

188 Upgrade and Maintenance Manual RX4770 M1
Expansion cards and backup units
9.8.3.2 Removing the FBU holder from the shoulder screw caps
Figure 87: Removing the FBU holder
Ê Lift up the green locking handle on the FBU holder (see circle) while sliding
the FBU holder backward as far as it will go.
After that, the shoulder screw caps will rest in the wide ends of the keyhole slots
on the holder (see following figure):
Figure 88: FBU holder ready to remove
Ê Lift the FBU holder from the shoulder screw caps and out of the housing.