Service manual

Chapter 4 Preparing for Servicing 4-3
6. Using the SC console, issue the poweroff command.
Note – You can also use the Power On/Off button on the front of the server to
initiate a graceful system shutdown.
Refer to the SPARC Enterprise T1000 Server Administration Guide for more
information about the ALOM poweroff command.
4.1.3 Removing the Server From a Rack
If the server is installed in a rack with the extendable slide rails (outer and middle
section) that were supplied with the server, use this procedure to remove the server
chassis from the rack.
1. (Optional) Issue the following command from the ALOM sc> prompt to locate
the system that requires maintenance:
Once you have located the server, press the Locator button to turn it off.
2. Check to see that no cables will be damaged or interfere when the server chassis
is removed from the rack.
3. Disconnect the power cord from the power supply.
Note – After you have disconnected the power cord from the power supply, you
must wait about five seconds before reconnecting the power cord to the power
supply.
4. Disconnect all cables from the server and label them.
5. From the front of the server, unlock both mounting brackets and pull the server
chassis out until the brackets lock in the open position (
FIGURE 4-1).
sc> poweroff -fy
SC Alert: SC Request to Power Off Host Immediately.
sc> setlocator on
Locator LED is on.