Dell Vostro V130 (Late 2010) - Manual (Page 54)

Installing The Display Closure Sensor
NOTE: To remove or locate the display closure sensor, see Removing the Display Closure Sensor .
1. Connect the flex cable connecting the display closure sensor board to the system board.
2. Replace and tighten the screws that secures the display closure sensor to the computer.
3. Install the battery .
4. Install the base cover .
5. Install the Secure Digital (SD) card .
6. Follow the procedures in After Working Inside Your Computer .
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