Dell Precision 3540 Service Manual page 90

Next steps
1. Install the SmartCard reader
2. Install the keyboard.
3. Install the coin cell battery.
4. Install the system board.
5. Install theWLAN card.
6. Install the Dc-in.
7. Install thememory module.
8. Install the heatsink.
9. Install the speaker.
10. Install the LED board.
11. Install the palmrest bracket.
12. Install the ssd bracket.
13. Install the ssd.
14. Install the battery.
15. Install the base cover.
16. Install the microSD card.
17. Follow the procedure in
90 Disassembly and reassembly
board.
after working inside your computer.