2-24

Features

Software Locks via the BIOS Setup

The BIOS Setup has software features that let y ou
control access to one or more parts of the system:
■ Set and enable an administrative password.
■ Set and enable a user password.
■ Enable password on boot.
■ Disable writing to the diskette drive when secure
mode is set.
Using Passwords
If only a supervisor password is set and en abled: Enter
this password to boot the server and run the SCU.
If both the user and administrative passwords ar e set
and enabled: Enter either one to boot the server. Enter
the administrative password to access the SCU or BI OS
Setup to change the system configu ration.
Hot Swap Power
The System has three Hot Swappable Power Supply
modules. Two of the Power Supply modules are
standard and one of the Power Supply modules is
optional. The first and second slots are basic po wer
supply module slots, the third slot is a redund ant
power supply module slot. Each failed power supply
module can be removed without turning off power .
Each power supply module has two LEDs. Table 2-5
shows the Power LED Indicators and Figure 2-9 shows
the power supply module features.