HP ProBook 470 G2 Maintenance And Service Manual page 88

3. Position the computer upright and open.
4. Disconnect the display cable from the system board (1).
5. Remove the WLAN antennas from the routing path along the base of the computer (2).
6. Place the computer upright and open as far as possible.
7. Remove the 5 Phillips PM2.5×4.0 screws (1) from the display hinges.
76 Chapter 6 Removal and replacement procedures for Authorized Service Provider parts