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Shallow Alarm
To set the shallow alarm depth, press MENU DOWN repeatedly until
SHALLOW ALARM appears.
Shallow Alarm menu.
Press UP ARROW to increase the shallow alarm's depth setting or press
DOWN ARROW to decrease it. The number in the shallow alarm’s menu
box shows the current shallow alarm setting. When the number
reaches the desired setting, press PWR to clear the menu. When the
bottom depth goes shallower than the alarm’s setting, an alarm tone
sounds and a message box appears on the screen.
Press UP ARROW to silence the alarm. This turns the alarm sound off
until the shallow alarm is triggered again.
To turn the alarm off, press MENU DOWN repeatedly until SHALLOW
ALARM appears. Press DOWN ARROW until the words OFF FEET appear,
then press PWR to clear the menu.
Deep Alarm
To set the deep alarm depth, press MENU DOWN repeatedly until DEEP
ALARM appears.
Press UP ARROW to increase the deep alarm's depth setting or press
DOWN ARROW to decrease it. The number in the deep alarm’s menu box