To adjust and turn on the shallow alarm:
1.Press ALARM→ to SHALLOW ALARM DEPTHENT.
2.Press ↑ or ↓ to change the first number, then press → to move the
cursor to the next number and repeat until the depth is correct, then press ENT.
3.Press ← to SHALLOW ALARM ENABLEDENTEXITEXITEXIT.
4.To turn off the alarm, press ALARMENTEXITEXITEXIT.
To switch to a different depth setting, open the Sonar Alarms menu and repeat the instructions in step 3 above.
To adjust and turn on the deep alarm:
1.Press ALARM↓ to DEEP ALARM ENABLED→ to DEEP ALARM DEPTHENT.
2.Press ↑ or ↓ to change the first number, then press → to move the
cursor to the next number and repeat until the depth is correct, then press ENT.
3.Press ← to DEEP ALARM ENABLEDENTEXITEXITEXIT.
4.To turn off the alarm, press ALARM↓ to DEEP ALARM EN- ABLEDENTEXITEXITEXIT.
To switch to a different depth setting, open the Sonar Alarms menu and repeat the instructions in step 3 above.
Zone Alarm
The zone alarm is triggered when any echo passes inside the zone alarm bar, shown on the right side of the screen.
To adjust and turn on the zone alarm:
1.Press ALARM↓ to ZONE ALARM ENABLED→ to ADJUST ZONEENT.
2.To set the upper boundary for the Zone Alarm, use ← or→ to select
UPPER, then press ↑ or ↓ to move the top of the bar to the desired depth.
3.To set the lower boundary for the Zone Alarm, use ← or→ to select LOWER, then press ↑ or ↓ to move the bottom of the bar to the desired depth.
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