Installing And Removing The Rear Wi-Fi Antenna - Lenovo ThinkCentre M53 User Manual

5. Release the front Wi-Fi antenna cable from the hooks on the hard disk drive bracket. Then, unstick the
front Wi-Fi antenna from the hard disk drive bracket.
Figure 63. Removing the front Wi-Fi antenna cable
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 109.

Installing and removing the rear Wi-Fi antenna

Attention: Do not open your computer or attempt any repair before reading and understanding the "Read
this first: Important safety information" on page v.
Note: The rear Wi-Fi antenna is only available on some models.
To install the rear Wi-Fi antenna, do the following:
1. Remove all media from the drives and turn off all attached devices and the computer. Then, disconnect
all power cords from electrical outlets and disconnect all cables that are connected to the computer.
2. Install the rear Wi-Fi antenna to the rear Wi-Fi antenna cable connector attached on the rear of the
computer.
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Chapter 9 Installing or replacing hardware
107