Replacing The Internal USB KeyCAUTION: Many repairs may only be done by a certified service technician. You should only performtroubleshooting and simple repairs as authorized in your product documentation, or as directed by the online ortelephone service and support team. Damage due to servicing that is not authorized by Dell is not covered by yourwarranty. Read and follow the safety instructions that came with the product.1. Turn off the system, including any attached peripherals, and disconnect the system from the electrical outlet andperipherals.2. If applicable, rotate the system feet inward and lay the system on its side on a flat, stable surface.NOTE: For systems installed with the wheel assembly, ensure that you lay the system on a sturdy, stablesurface with the wheel assembly extending off the edge of the surface.3. Open the system.4. Locate the USB connector (INT USB) or the USB key on the system board.5. If applicable, remove the USB key.6. Insert the new USB key into the USB connector.7. Close the system.8. If applicable, place the system upright on a flat, stable surface and rotate the system feet outward.9. Reconnect the system to its electrical outlet and turn the system on, including any attached peripherals.10. Enter the System Setup and verify that the USB key is detected by the system.Figure 43. Replacing the Internal USB Key1. USB key85