HP ZBook 17 G2 Mobile Workstation Maintenance and Service Guide

3. Remove the WWAN module (3) by pulling the module away from the slot at an angle.
NOTE: WWAN modules are designed with a notch to prevent incorrect insertion of the WWAN module
into the WWAN module slot.
Reverse this procedure to install the WWAN module.
50 Chapter 5 Removal and replacement procedures for Customer Self-Repair parts