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To adjust and turn on the shallow alarm:
1. Press ALARM.
2. Press to SHALLOW ALARM DEPTH|ENT.
3. 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.
4. Press to SHALLOW ALARM ENABLED|ENT|EXIT.
5. To turn off the alarm, press ALARM|ENT|EXIT.
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.
2. Press to DEEP ALARM ENABLED| to DEEP ALARM DEPTH|ENT.
3. 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.
4. Press to DEEP ALARM ENABLED|ENT|EXIT.
5. To turn off the alarm, press ALARM| to DEEP ALARM
ENABLED|ENT|EXIT.
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.
2. Press to ZONE ALARM ENABLED| to ADJUST ZONE|ENT.