Lenovo ThinkStation P920, Hardware Maintenance Manual, Page: 191 / 246

e. Attach the Wi-Fi antenna cable connectors 1 to the corresponding Wi-Fi antenna connectors 2 on
the rear of the computer as shown.
Figure 143. Installing the Wi-Fi antenna
f. Tighten the Wi-Fi antenna cable connectors to secure them to the rear of the computer.
What to do next:
• To work with another piece of hardware, go to the appropriate section.
• To complete the installation or replacement, go to “Completing the parts replacement” on page 210.
Device in the 5.25-inch flex module
Attention: Do not open your computer or attempt any repair before reading and understanding the Chapter
1 “Read this first: Important safety information” on page 1.
This section provides instructions on how to install or replace a device in the 5.25-inch flex module. Installing
and replacing a device in the 5.25-inch flex module involves the following operations:
• “Slim optical drive” on page 183
• “Card reader” on page 186
• “eSATA connector or IEEE 1394 connector” on page 188
• “Front Thunderbolt adapter kit” on page 190
Slim optical drive
To remove or install a slim optical drive in the flex module, do the following:
1. Prepare your computer. See “Preparing your computer and removing the computer cover” on page 103.
2. Record the cable connections and cable routing. Then, disconnect all cables connected to the flex
module from the system board. See “Parts on the system board” on page 38.
Chapter 9
.
Hardware removal and installation
183