Latitude 5290 2-in-1 Owner's Manual

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Enhanced Pre-boot System Assessment - ePSA

Features:

The ePSA is a diagnostic utility available on the tablet. This utility includes a series of tests for a tablet's hardware. Customers can run these tests even if the computer lacks any media (hard drive, CD drive, etc.). If an ePSA-tested component fails, the system displays an error code and generates a beep code.
  • Graphical User Interface.
  • Automatic Default Operation- runs test on all devices, allowing a user to interrupt and select any device.
  • Checks the Master Boot Record for readiness to boot into a full OS environment.
  • Tablet panel test.
  • Video card.
  • Battery test.
  • Charger test.
  • Primary battery.
  • Multiprocessor cache test.

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