Setting Up the System
You must set up the handheld device and the dog collar device before you can use the devices.
- Install batteries in the handheld device (Installing Batteries).
- Charge the dog collar device (Charging the Dog Collar Device).
- Turn on the devices (Turning On the Device).
- If necessary, add the dog collar device to the handheld device (Adding a Dog to the Astro 900 Handheld).
- Acquire satellite signals (Acquiring Satellite Signals).