HP ProDesk 400 G1 Desktop Mini - Maintenance and Service Guide

WLAN antennas
The antennas route from the WLAN module to the cable connectors on the rear of the computer.
To install the antennas:
1. Prepare the computer for disassembly (
Preparation for disassembly on page 17).
2. Remove the access panel (
Access panel on page 18).
3. Remove the hard drive (
Hard drive on page 19).
4. Remove the drive cage (
Drive cage on page 37).
5. Remove the heat sink (
Heat sink on page 33).
6. Remove the fan (
Fan on page 36).
7. Disconnect the WLAN antenna cables from the WLAN module.
8. Remove the system board (System board on page 46).
50 Chapter 4 Removal and replacement procedures