2. pull the boot up over the cable until just the connector is protruding.
3. plug the modular connector on the cable into the receptacle in the bottom of the ls 400x handle. listen for a click.
4. gently tug the cable to ensure the connector is properly secured.
5. slide the boot up while observing its orientation until it is securely in place.
6. make certain the semi-circular key on the boot slides inside the handle assembly, and that the boot snaps into place.
7. gently pull the boot to make certain it is properly seated.