Dell Latitude E5420 (Early 2011) - Manual (Page 53)

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Installing the Palm Rest
Installing the Palm Rest
1. From the left edge of the palm rest, press the palm rest downwards on all the edges on the computer.
2. Press down on all edges to ensure that the tabs are engaged.
3. Connect the following cables to the system board:
– power button cable
– fingerprint cable
– touchpad cable
4. Tighten the screws to secure the palm rest.
5. Flip the computer over and tighten the screws to secure the palm rest.
6. Replace the CPU door .
7. Replace the keyboard .
8. Replace the keyboard trim .
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