Lenovo THINKSERVER 3821 - Manual (Page 242)

Connecting the cables
Notes:
1. Be sure to turn off the server before you connect any cables to or disconnect
any cables from the server or hot-plug adapter.
2. For additional cabling instructions, see the documentation that comes with the
optional devices. It might be easier for you to route any cables before you install
certain optional devices.
3. Cable identifiers are printed on the cables that come with the server and
optional devices. Use these identifiers to connect the cables to the correct
connectors. For example, the hard disk drive cables are labeled “HDD option.”
The following illustration shows the locations of the input and output connectors on
the rear of the server.
1 USB 1 7 Power-error LED
2 USB 2 8 dc-power LED
3 USB 3 9 ac-power LED
4 USB 4 10 Video
5 Ethernet 10/100/1000 11 Serial 1 (COM 1)
6 Power cord connector 12 Systems management
Updating the server configuration
When you start the server for the first time after you add or remove a device, you
might receive a message that the configuration has changed. The Setup Utility
starts automatically so that you can save the new configuration settings. For more
information, see Chapter 9, “Configuring the server,” on page 251.
234 ThinkServer TD200x Types 3719, 3821, 3822, and 3823: Hardware Maintenance Manual