38
Hardware Installation
9. Install the SSD module. See
“SSD Module”
on page 32.
10. Replace the service cover. See
“Replacing the Service Cover”
on page 28.
Installing a WWAN Card
The communication’s bay is located on the rear side of the device. For further information see
“Device Overview”
on page 11.
1. Power down the device and disconnect from all the power source.
2. Unmount the device from the mounting apparatus.
3. Place the device display side down on a clean work surface.
4. Open the service cover. See
“Removing the Service Cover”
on page 27.
5. Remove the SSD module and place it on a clean surface. See
“Removing an SSD Module”
on page 34.
6. Locate the WWAN card on the VM-521.
Figure 40. Rear View: Locating the WWAN Card
MAIN
GPS
AUX
WWAN
Card Slot
AUX
GPS
Main
7. Align the indentation on the WWAN card with the protrusion on the slot connectors.
8. Angle the card and slide it in place. Gently push the card in to seat correctly.
9. Press the opposite end down over the screw posts.
