Installing the Bluetooth Expansion Module in the Vantage Lite.
The Bluetooth Expansion Module is a very small circuit board with very small screws.
You will need a small Phillips screwdriver.
First you will remove the Battery Door and the Battery Pack from your device. This
makes it easier to insert the Bluetooth Module and to retrieve screws if you drop them.
Unscrew and remove the two screws on the top of the battery door.
Lift up on the Battery Door until it is perpendicular to the device, then lift it off.
Note: You may need to use your screwdriver or a small lever of some kind to boost the battery door out of the enclosure
You see the battery pack in your device.
Disconnect the battery pack by gently pulling on the wires until the white plug comes out of the case. When the batteries are disconnected lift the battery pack out of the case and set it aside.
Remove the screws that hold the IR window to the case and lift the window off the case.
Hold the module so that the side with the connector on it is facing toward you.
Line up the connector on the module with the connector inside the case. The small cutouts on each side of the module will fit around the gold-colored board spacers.
Push down gently on the module until it snaps into place on the connector.
Find the screws that came with your module. Insert the screws into the gold board spacers on each side of the module. Tighten the screws.
If you have difficulty inserting or tightening the small screws in such a small space, try placing the screw on the end of the screwdriver and then wrapping a piece of tape around them to hold the screw in place until you get it threaded.
Replace the IR window and tighten the screws.
Reinstall your battery pack, making sure the label side is up.
The battery pack plug will only go into the connector one way—the small ridges on the plug must face toward you as you insert it into the connector.
Plug in the new battery pack.
Press the battery pack wires down behind the battery so they do not interfere when you screw the battery door on.
Fit the tabs on the door into the case so that the door is perpendicular to the case.
Now lower the door flat against the case.
Replace and tighten the battery door screws.