To create a Proximity Alarm
1. Power button briefly to bring up the Main Menu
2. Proximity Alarms
3. Horizontal bars bottom right to set units, tones etc
4. Create Alarm
5. Waypoints
6. Select the Waypoint you wish to create an alarm for
7. 'Use' and then set radius for the alarm and 'tick' bottom right
8. return to the list and either add more waypoints or exit
To delete the alarm
1. horizontal bars bottom right
2. Delete
3. Select the Waypoint/s you wish to delete
4. 'Delete' top right
You can also use the Waypoint Manager to select the waypoint that you wish to create an alarm for
1. Power button briefly to bring up the Main Menu
2. Select the waypoint
3. Horizontal bars bottom right 'Set Proximity'
4. Enter the radius for the alert and 'tick' bottom right
5. return to the list