Wlan Module And Sma Antenna; Removing Wlan Module And Sma Antenna - Dell Precision 3640 Tower Service Manual

4. Close the PSU hinge.
5. Install the Front bezel
6. Install the cover.
7. Follow the procedure in

WLAN module and SMA antenna

Removing WLAN module and SMA antenna

Steps
1. Follow the procedure in
2. Remove the:
a. Cover
b. PSU hinge
3. Remove the single M2x3.5 screw that secures the WLAN card to the system board, un-route the antenna cables from the rubber
guides on the system board [1].
4. Slide and remove the external antenna connector from the PCIe slot on the chassis [2].
After Working Inside Your Computer.
Before Working Inside Your Computer.
Disassembly and reassembly 49