Dell Latitude E5420 - Installing the Modem Card

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Dell Latitude 5420/E5420/E5420m
Owner's Manual
Installing the Modem Card
1. Connect the modem cable.
2. Attach the connector on the back of the modem card to the connector on
the I/O panel.
3. Replace the
support brackets.
4. Replace the
display assembly.
5. Replace the
palm rest.
6. Replace the
CPU door.
7. Replace the
keyboard.
8. Replace the
keyboard trim
9. Replace the
optical drive.
10. Replace the
back panel.
11. Replace the
battery.
12. Follow the procedures in
After Working Inside Your Computer.
Related tasks
Removing the Modem Card