Lenovo ThinkPad X1 Fold 16 Gen 1 Hardware Maintenance Manual page 75

Removal steps of the antennas cable guide
When installing: Ensure that the connector is attached firmly.
Antenna cable routing
• For WLAN models
Ensure that you install the antenna cables as shown below.
• For WWAN models
Ensure that you install the antenna cables as shown below.
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Chapter 7 Removing or replacing a FRU
67