303-Keyboard controller error
303-Keyboard controller error.
- The keyboard is not connected correctly.
- The keyboard has failed.
- The mouse is not connected correctly.
- The mouse has failed.
- An issue exists with the system board.
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Verify that the keyboard and mouse are connected.
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Run Insight Diagnostics and replace failed components as indicated.
For more information, see the frame maintenance and service guide on the Hewlett Packard Enterprise website.