66 Upgrade and Maintenance Manual
RX300 S7
Basic hardware procedures
Ê Shut down the server (1).
I If the system is running an ACPI-compliant operating system,
pressing the On / Off button will perform a graceful shutdown.
Ê Switch on the ID indicator on the front and rear connector panels of the
server as described in section "Locating the defective server" on page 56.
4.4 Disconnecting power cords
Removing the server from the mains
I If there are installed two power supplies remove both power cords.
Figure 9: Removing the power cord from the PSU cable clamp
Ê Open on the locking lever on the PSU cable clamp (1).
Ê Disconnect the power cord from the PSU and remove it from the cable tie
(2).