Fujitsu Primergy RX4770 M1 - Removing the Battery

RX4770 M1 Upgrade and Maintenance Manual 275
System board and components
14.2.2 Removing the battery
Figure 169: Removing the CMOS battery
Ê Press against the locking spring to release the depleted CMOS battery (1).
Ê Remove the CMOS battery (2).