Wi-Fi unitsAttention: Do not open your computer or attempt any repair before reading and understanding the Chapter1 “Read this first: Important safety information” on page 1.The Wi-Fi units include a Wi-Fi adapter, a Wi-Fi card, and a Wi-Fi antenna.To remove or install the Wi-Fi units, do the following:1. Prepare your computer. See “Preparing your computer and removing the computer cover” on page 103.2. To remove the Wi-Fi antenna, unscrew the Wi-Fi antenna cable from the rear of the computer.Figure 148. Removing the Wi-Fi antenna180 P720 Hardware Maintenance Manual
