HP Envy 15 Maintenance And Service Manual page 55

3. Remove the Phillips PM2.0×4.0 screw 3 that secures the WLAN module to the system board. (The
WLAN module tilts up.
4. Remove the WLAN module (4) by pulling it away from the slot at an angle.
NOTE: WLAN modules are designed with a notch 5 to prevent incorrect insertion of the WLAN
module into the WLAN module slot.
Reverse this procedure to install a WLAN module.
Component replacement procedures
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