Removing And Replacing An Antenna - HPE GL20 Maintenance And Service Manual

3. Remove the bottom access panel (Removing the bottom access panel on page 20).
4. Disconnect the two antenna cables from the antenna connectors on the full-length WiFi module.
5. Using a T-10 Torx screwdriver, remove the two screws securing the full-length WiFi module to the
gateway.
6. Remove the full-length WiFi module.
To replace the component, reverse the removal procedure.
Press the Power On/Off button twice to power on the gateway.

Removing and replacing an antenna

Procedure
1. Power down the gateway.
2. Dismount the gateway.
3. Locate the correct antenna.
4. Unscrew and remove the antenna from the gateway.
Removing and replacing an antenna 25