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. Open the system.3. Locate the USB connector / USB key on the system board.To locate the USB connector (J_USB_INT), see System Board Connectors.4. If installed, remove the USB key.5. Insert the USB key into the USB connector.6. Close the system.7. Reconnect the system to its electrical outlet and turn the system on, including any attached peripherals.8. Enter the System Setup and verify that the USB key is detected by the system.Figure 24. Replacing the Internal USB Key1. USB memory key connector2. USB memory keyExpansion Cards And Expansion-Card RisersNOTE: A missing or an unsupported expansion-card riser logs an SEL event. It does not prevent your system frompowering on and no BIOS POST message or F1/F2 pause is displayed.Expansion Card Installation GuidelinesYour system supports PCI Express Generation 3 expansion cards.NOTE: A missing or an unsupported riser logs an SEL event. It does not prevent your system from powering on andno BIOS POST message or F1/F2 pause is displayed.58
