Lenovo ThinkStation P900 User Manual page 79

For more information about how to use the diagnostic USB connector on your computer, decipher the error
codes, or use the Lenovo Mobile Diagnostic application, go to http://www.lenovo.com/support.
The hardware diagnostic function is enabled on your computer by default. To disable the function, do
the following:
1. Start the Setup Utility program. See "Starting the Setup Utility program" on page 37.
2. From the Setup Utility program main menu, select Advanced ➙ Diagnostic function, and then press
Enter.
3. Select Real-time Diagnostic Monitoring and press Enter. Then select Disabled and press Enter.
4. Press F10 to save changes and exit the Setup Utility program.
.
Chapter 7 Troubleshooting and diagnostics
67