HP Engage One Retail System 141 Maintenance And Service Manual page 58

5. To install a WLAN module, slide the connector end of the module into the system board connector (1),
then secure the other end of the module to the system board with the screw (2), and then connect the
two cables from the display panel to the connectors on the WLAN module (3).
IMPORTANT:
numbered labels on the WLAN module with the numbered labels on the cables when connecting the
cables.
To install a WLAN module, reverse the removal procedures.
50 Chapter 4 Removal and replacement procedures
The WLAN cables and connectors are labeled 1 and 2. Make sure that you match the