bottom goes shallower than the alarm's setting. The deep alarm sounds a tone when the bottom goes deeper than its setting. Both alarms adjust the same way, although through different menus.
Shallow Alarm
To set the shallow alarm depth, press MENU DOWN repeatedly until SHALLOW ALARM appears.
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 PWR 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 shows the current deep alarm
setting. When the number reaches the desired setting, press PWR to clear the menu. When the bottom depth goes deeper than the alarm’s setting, an alarm tone sounds and a message box appears on the screen.
Press PWR to silence the alarm. This turns the alarm sound off until the deep alarm is triggered again.
To turn the alarm off, press MENU DOWN repeatedly until DEEP ALARM appears. Press DOWN ARROW until the words OFF FEET appear, then press PWR to clear the menu.
DISPLAY ADJUSTMENTS
BACKLIGHTS
The display is backlit for night use. To turn the backlight on or off, press MENU repeatedly until the BACK LIGHT menu appears. Press UP ARROW to turn the light on or the DOWN ARROW to turn it off.
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