1. Holding the smart card reader with the cable on the right side, place the reader into the base assembly, and slide the reader to the left to secure the
tabs in the base assembly.
2. Replace the M2 x 3-mm screw in the smart card reader.
3. Replace the system board assembly (see Replacing the System Board Assembly).
4. Replace the palm rest assembly (Replacing the Palm Rest Assembly).
5. Replace the coin-cell battery (see Replacing the Coin-Cell Battery).
6. Replace the display assembly (see Replacing the Display Assembly).
7. Replace the module with Bluetooth wireless technology (see Replacing the Card With Bluetooth Wireless Technology).
8. Replace the keyboard (see Replacing the Keyboard).
9. Replace the LED cover (see Replacing the LED Cover).
10. Replace the solid state drive (see Replacing the Solid State Drive and Cable Assembly).
11. Replace the memory module (see Replacing the Memory Module).
12. Replace the WLAN and WWAN cards (see Replacing the WLAN/WiMax Card and Replacing a WWAN Card).
13. Replace the service panel (see Replacing the Service Panel).
14. Follow the procedures in After Working on Your Computer.
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CAUTION: Before working inside your computer, read the safety information that shipped with your computer. For additional safety best
practices information, see the Regulatory Compliance Homepage on www.dell.com at: www.dell.com/regulatory_compliance.