To set an Alarm on the Astro 430 please follow these steps
- Start at the main menu
- Select "Tools"
- Scroll down to "Alarm Clock"
- Select time for alarm. Note: mind the AM/PM and Date.
The next screen will ask you if would like the unit to shut off?
Your Astro 430 will automatically wake up at the time of your alarm.
Tip: If you are prone to losing things, setting an alarm for a few hours ahead will help you find it if you drop it in the brush.