Depth Alarm; Low Voltage Alarm - Furuno FI-70 Operator's Manual

3.5

Depth Alarm

The depth alarm activates when the depth is either above or below the set threshold.
1. Access the [Alarms] menu, using the procedure outlined on page 3-1.
2. Press the software keys to select [Depth Alarm], then press the function key.
3. [Alarm] is highlighted, press the function key.
4. Select [OFF], [Deep] or [Shallow] as appropriate, then press the function key.
• [OFF]: Disable the alarm. Proceed to step 7.
• [Deep]: Activates the alarm when the depth is more than the threshold.
• [Shallow]: Activates the alarm when the depth is less than the threshold.
5. Press the software keys to select the threshold, then press the function key.
6. Press the software keys to set the threshold as appropriate, then press the func-
tion key to apply the changes.
7. Press the Menu/Back key twice to close the menu.
3.6

Low Voltage Alarm

The low voltage alarm is activated when the input voltage to the FI-70 drops below the
set threshold.
1. Access the [Alarms] menu, using the procedure outlined on page 3-1.
2. Press the software keys to select [Voltage Alarm], then press the function key.
3. [Alarm] is highlighted, press the function key.
4. Select [OFF] or [ON] as appropriate, then press the function key.
• [OFF]: Disable the alarm. Proceed to step 7.
• [ON]: Enable the alarm.
5. Press the software keys to select the threshold, then press the function key.
6. Press the software keys to set the threshold as appropriate, then press the func-
tion key to apply the changes.
7. Press the Menu/Back key twice to close the menu.
3. ALARMS
3-5