Fujitsu PRIMERGY RX300 S7 Upgrade And Maintenance Manual page 67

Removing the server from the direct current (optional DC hot-plug power
supply unit)
I
If there are installed two power supplies remove both power cords.
Figure 10: Disconnecting the server from the dc voltage
Ê Remove the brown and the blue wire of the power cord from the current bar
on the rack (see Technical Manual of the rack system).
Ê Remove the wire labeled "Ground" from an appropriate earth ground.
Ê Open the 2 screws (1).
Ê Disconnect the power cord from the PSU (2).
RX300 S7
Upgrade and Maintenance Manual
Basic hardware procedures
67