Dell Latitude 5420 Rugged - Page 127

2. Connect the FPC to the system board [1] and secure it using a piece of insulation tape [2].
3. Connect the speaker cable to the left I/O daughterboard [3].
4. Install the:
a) Battery bay
b) PCIe Heatsink fan assembly
c) Bottom chassis cover
d) Batteries
5. Follow the procedure in After working inside your computer.
Removing and installing components
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