Furuno GP-1870F - Fuel Tank Alarm; Water Tank Alarm; Black Water Tank Alarm

8. ALARMS
8-6
8.11 Fuel Tank Alarm
The fuel tank alarm warns you when the fuel level goes below the specified percent-
age.
To set the fuel tank alarm:
1. Open the [ALARMS] menu then select [FUEL TANK].
2. Confirm that the cursor is selecting the top line then push the RotoKey
TM
.
3. Select [On].
4. Set the alarm value (5 to 50%, 5% steps).
5. Press the ESC/MENU key to close the menu.
8.12 Water Tank Alarm
The water tank alarm warns you when the water tank level goes below the specified
percentage.
To set the water tank alarm:
1. Open the [ALARMS] menu then select [WATER TANK].
2. Confirm that the cursor is selecting the top line then push the RotoKey
TM
.
3. Select [On].
4. Set the alarm value (5 to 50%, 5% steps).
5. Press the ESC/MENU key to close the menu.
8.13 Black Water Tank Alarm
The black water tank alarm warns you when the black water tank level goes higher
than the specified percentage.
To set the black water tank alarm:
1. Open the [ALARMS] menu then select [BLACK WATER TANK].
2. Confirm that the cursor is selecting the top line then push the RotoKey
TM
.
3. Select [On].
4. Set the alarm value (5 to 50%, 5% steps).
5. Press the ESC/MENU key to close the menu.