Dell 7330, Service Manual

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Steps
1. Place the power button with fingerprint-reader board on the system chassis.
2. Replace the three (M2x5) screws that secure the power button with fingerprint reader bracket to the system chassis.
3. Connect the fingerprint reader cable to its connector on the power button board.
Next steps
1. Install the base cover .
2. Install the keyboard .
3. Install the primary M.2 2280 solid state drive or primary M.2 2230 solid state drive .
4. Install the battery .
5. Follow the procedure in after working inside your computer .
Display assembly
Removing the display assembly
Prerequisites
1. Follow the procedure in before working inside your computer .
2. Remove the battery .
3. Remove the primary M.2 2280 solid state drive or primary M.2 2230 solid state drive .
4. Remove the keyboard .
5. Remove the base cover .
6. Remove the RF switch board .
7. Remove the WLAN card .
8. Remove the WWAN card .
9. Remove the dock I/O board .
10. Remove the rear I/O board .
11. Remove the express card reader .
12. Remove the inner frame .
13. Remove the GPS board .
14. Remove the smart card reader .
15. Remove the smart card reader I/O board .
16. Remove the fan .
Removing and installing components 81