Removing and installing Customer Replaceable
Units (CRUs)
The replaceable components in this chapter are Customer Replaceable Units (CRUs).
CAUTION: Customers can replace only the Customer Replaceable Units (CRUs) following the safety precautions and
replacement procedures.
NOTE: The images in this document may differ from your computer depending on the configuration you ordered.
Antenna
Removing the antenna
Prerequisites
1. Follow the procedure in Before working inside your computer.
About this task
This computer is shipped with an external puck antenna. Connect the external antenna during setup, to connect to WiFi and
Bluetooth and improve the memory performance. To connect the SMA cables, follow the below procedure:
Steps
1. Loosen the bolts that connect the SMA cables to the SMA connectors on the chassis.
2. Remove the SMA cables off the SMA connectors on the chassis to disconnect the external antenna from the computer.
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