HP Pavilion DM3-1030 Maintenance And Service Manual page 54

Removal and replacement procedures
9. Carefully release the zero insertion force (ZIF) connector 1 to which the keyboard cable is attached, and then
disconnect the keyboard cable 2 from the system board.
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CAUTION: Take care when releasing the ZIF connector. The connector can be easily damaged if handled incorrectly.
10. Remove the keyboard.
Reverse this procedure to install the keyboard.
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