Before you begin: Remove the base enclosure, battery, wireless LAN module, wireless WAN module, and display panel assembly. Removal IMPORTANT: Make careful note of the routing of the wireless antenna, IR webcam, and display panel cables for later replacement. Carefully release the retention clips on the hinge cover from the display panel assembly and remove. Replacement Align the hinge cover with the retention clips and tabs on the display panel assembly. Press down firmly along the length of the hinge cover until it clicks into place.