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4.
If the WLAN antenna is not connected to the terminal on the WLAN module, install a protective
sleeve on the antenna connector, as shown in the following illustration.
To install the WLAN module, reverse this procedure.
WWAN module
To remove the WWAN module, use this procedure and illustration.
Table 5-5
WWAN module descriptions and part numbers
Description
WWAN module (Qualcomm Snapdragon X12 LTE-Advanced [CAT 6])
WLAN module bracket (available in the Bracket Kit)
IMPORTANT:
module authorized for use in the computer by the governmental agency that regulates wireless
devices in your country or region. If you replace the module and then receive a warning message,
remove the module to restore device functionality, and then contact technical support.
Before removing the WWAN module, follow these steps:
34
Chapter 5 Removal and replacement procedures for authorized service provider parts
To prevent an unresponsive system, replace the wireless module only with a wireless
Spare part number
N85420-001
N85029-001
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