Depth Alarms; Shallow Alarm; Deep Alarm - Lowrance PRO X51 Installation And Operation Instructions Manual

To turn off the fish alarm without turning off fish symbols, press
until
DOWN F
ISH
press to clear the menu. Repeat the above steps to turn the alarm
PWR
back on, but press

Depth Alarms

The depth alarms are triggered only by the bottom signal. No other
echoes will activate these alarms. The depth alarms consist of a shallow
and a deep alarm. The shallow alarm sounds an alarm tone when the
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
repeatedly until
Press
setting or press
the shallow alarm's menu box shows the current shallow
alarm setting. When the number reaches the desired setting, press
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 to silence the alarm. This turns the alarm sound off until
PWR
the shallow alarm is triggered again.
To turn the alarm off, press
appears. Press
A
LARM
then press
PWR

Deep Alarm

To set the deep alarm depth, press
until
Press
or press
deep alarm's menu box shows the current deep alarm
setting. When the number reaches the desired setting, press
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
until the deep alarm is triggered again.
To turn the alarm off, press
appears. Press
press to clear the menu.
PWR
appears. Press
A
LARM
UP ARROW
S
UP ARROW
DOWN ARROW
DOWN ARROW
to clear the menu.
D A
EEP LARM
UP ARROW
DOWN ARROW
to silence the alarm. This turns the alarm sound off
PWR
DOWN ARROW
DOWN ARROW
to select
O
N
A
HALLOW LARM
to increase the shallow alarm's depth
MENU DOWN
until the words
appears.
to increase the deep alarm's depth setting
to decrease it. The number in the
MENU DOWN
until the words
29
to select
before clearing the menu.
appears.
to decrease it. The number in
repeatedly until
O
MENU DOWN
repeatedly until
O F
FF EET
MENU
, then
O
FF
MENU DOWN
PWR
S
HALLOW
appear,
F
FF EET
repeatedly
to
PWR
D A
EEP LARM
appear, then