Notify users that the system is going down.
Back up the system files and data to tape, if necessary.
Halt the system using the appropriate commands.
Refer to the Solaris Handbook for SMCC Peripherals that corresponds to your operating system.
Wait for the system-halted message and the boot monitor prompt.
Turn the key switch on the front panel of the server to the Standby position (fully counterclockwise) (Figure 11-3).
Turn the AC power switch on the system rear off (Figure 11-4).