Sun Microsystems Netra T4 AC100, Service And System Reference Manual

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5-4 Netra T4 AC100/DC100 Service and System Reference Manual • August 2001
5.3.2 Powering Off the System
Caution –
Before you turn off power to the system, back up the files and exit from
the operating environment. Failure to do so may result in data loss.
Where necessary, notify the users that the system is going down.
5.3.2.1 Netra T4 AC100 System
1. Follow step a. or b., as appropriate.
a. Halt the operating environment.
Set the ON/STBY switch at the front of the system to the STBY position and
hold it until the system shuts down (this can take several seconds) or use the
LOMlite2
poweroff
command or OBP
power-off
command.
b. Set the ON/STBY switch at the front of the system to the STBY position and
release it immediately to initiate a clean shut down followed by a power off.
2. Verify that the Power LED is off.
3. Disconnect the AC power cord from the rear of the system.
Caution –
Regardless of the position of the ON/STBY switch, when an AC power
cord remains connected to the system, hazardous voltage could be present within
the power supply.
5.3.2.2 Netra T4 DC100 System
1. Follow step a. or b., as appropriate.
a. Halt the operating environment.
Set the ON/STBY switch at the front of the system to the STBY position and
hold it until the system shuts down (this can take several seconds) or use the
LOMlite2
poweroff
command or OBP
power-off
command.
b. Set the ON/STBY switch at the front of the system to the STBY position and
release it immediately to initiate a clean shut down followed by a power off.
2. Verify that the Power LED is off.