Dell Vostro 1440 (Mid 2011) - Manual (Page 53)

Removing The Display Assembly
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1. Follow the procedures in Before Working On Your Computer .
2. Remove the battery .
3. Remove the hinge cover .
4. Remove the keyboard .
5. Remove the optical drive .
6. Remove the palm rest .
7. Disconnect the USB board cable from the system board to allow access to
the WLAN antennae.
8. Disconnect the WLAN antennae and release it from the routing channel on
the chassis.
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