Dell Technology Guide
Page 281
... computer's configuration information, and ensure that the device that you want to review your computer, see the Regulatory Compliance Homepage at www.dell.com/regulatory_compliance. Starting the Dell Diagnostics on Laptop Computers NOTE: If your computer does not display a screen image, see "Contacting Dell" in this section, follow the safety instructions shipped with your docking...
... computer's configuration information, and ensure that the device that you want to review your computer, see the Regulatory Compliance Homepage at www.dell.com/regulatory_compliance. Starting the Dell Diagnostics on Laptop Computers NOTE: If your computer does not display a screen image, see "Contacting Dell" in this section, follow the safety instructions shipped with your docking...