Deep Alarm menu (left). Deep Alarm dialog box (right).
Press the ↓ to SET VALUE. The Deep Alarm Value dialog box will appear. Use ↓ to enter the first number in the dialog box, then press MENU DOWN to move to the next digit. Repeat those steps until the desired depth has been entered in the dialog box. To move the cursor back to any of the previously entered numbers, press MENU UP. Press PWR to return to the Deep Alarm menu. Press ↑ to select ON, which will turn on the alarm, then press PWR to clear the menu. When the bottom depth becomes deeper than the alarm’s setting, an alarm will sound and a message will appear on the screen.
Battery Alarm
To set the battery alarm depth, repeatedly press MENU until BATTERY ALARM appears.
Press the ↓ to SET VALUE. The Low Battery Alarm Value dialog box will appear. Input a voltage value between 7 and 18 volts. Use the ↑ ↓ keys to enter the first number in the dialog box, then press MENU DOWN to move to the next digit. Repeat those steps until the desired value has been entered in the dialog box.
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