Lenovo D400 Desktop IdeaCentre - Manual (Page 27)

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Chapter 5. Using the Setup Utility
6. Locate the JP3 Debug/User mode jumper on the system board.
7. Close the jumper to enable system for debug mode.
8. Connect the power cable to the rear panel.
9. Connect a USB keyboard to the debug board.
10.Connect a monitor to the debug board.
11. Restart the home center.
12.Turn on the monitor.
13.During POST, press F2.
If you fail to press F2 before POST is completed, you need to restart the server.
The Setup Main menu will be displayed showing the Setup’s menu bar. Use the left
and right arrow keys to move between selections on the menu bar.
Using device
All USB controllers
The All USB controllers option in the Setup Utility program allows you to enable
or disable the onboard USB controller. The default is set to Enabled.
To enable all USB controllers:
1. Start the Setup Utility program. See “Starting the Setup Utility program”.
2. From the Setup Utility program menu, select Advanced > Advanced Chipset
Control > Integrated Device Control Sub-Menu.
3. Select All USB controllers.
4. Select Enabled, then press Enter.
5. Return to the Setup Utility program menu and press F10 to save configuration
changes and exit setup.