GP1670F_1870F Operator's Manual - Furuno USA

8. ALARMS8.4 XTE AlarmThe XTE (cross-track error) alarm warns you when your boat is off its intended course.You must set a destination to use this alarm.Own shippositionIntendedcourseAlarmsettingDestinationwaypoint: Alarm areaTo set the XTE alarm:1. Open the [ALARMS] menu then select [XTE ALARM].2. Confirm that the cursor is selecting the top line then push the RotoKey TM .3. Select [On].4. Set the alarm value at [Distance].5. Press the ESC/MENU key to close the menu.8.5 Temperature AlarmThe temperature alarm, which requires water temperature data, alerts you to changesin water temperature. There are two types of alarms: [Within] and [Outside]. The [Within]alarm sounds when the water temperature is within the range set, and the [Outside]alarm sounds when the water temperature is higher or lower than the range set.To set the temperature alarm:1. Open the [ALARMS] menu then select [TEMPERATURE ALARM].2. Confirm that the cursor is selecting the top line then push theRotoKey TM .3. Select [Within] or [Outside] as appropriate.4. Select [Min].5. Set the minimum temperature.6. Select [Max].7. Set the maximum temperature.Note: You can switch between plus and minus with the RotoKey TM .8. Press the ESC/MENU key to close the menu.8-3