3. Remove the Phillips M2.0 × 3.0 screw (3), and then pull the WLAN module (4) out of the socket.
NOTE: The #1 white WLAN antenna cable connects to the WLAN module #1 Main terminal. The #2
black WLAN antenna cable connects to the WLAN module #1 Aux terminal.
4. If the WLAN antenna is not connected to the terminal on the WLAN module, install a protective
sleeve on the antenna connector, as shown in the following illustration.
To install the WLAN module, reverse this procedure.
WWAN module
To remove the WWAN module, use this procedure and illustration.
Table 7-4
WWAN module description and part number
Description Spare part number
HP 4000 4G LTE-Advanced Pro N65633-005
IMPORTANT: To prevent an unresponsive system, replace the wireless module only with a wireless
module authorized for use in the computer by the governmental agency that regulates wireless
WWAN module
67
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