HP EliteBook 720 G1 Maintenance And Service Manual page 114

6. Remove the three Philllips PM2.0×2.0 broad head screws (3) that secure the card reader board to the
top cover.
7. Remove the card reader board and cable (4).
8. Remove the card reader board and cable.
Reverse this procedure to install the card reader board.
102 Chapter 6 Removal and replacement procedures for Authorized Service Provider parts