Lowrance electronic LMS-337C DF - Manual (Page 71)

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To adjust and turn on the shallow alarm:
1. Press MENU | MENU |
↓ to
A LARMS
| ENT |
↓ to
S ONAR A LARMS
| ENT .
2. Press
→ to
S HALLOW A LARM D EPTH
| 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
S
HALLOW
A
LARM
E
NABLED
| ENT | EXIT | EXIT | EXIT .
5. To turn off the alarm, press MENU | MENU |
↓ to
A LARMS
| ENT |
↓ to
S ONAR A LARMS
| ENT | ENT | EXIT | EXIT | 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 MENU | MENU |
↓ to
A LARMS
| ENT |
↓ to
S ONAR A LARMS
| ENT .
2. Press
↓ to
D
EEP
A
LARM
E
NABLED
|
→ to
D
EEP
A
LARM
D
EPTH
| 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
D
EEP
A
LARM
E
NABLED
| ENT | EXIT | EXIT | EXIT .
5. To turn off the alarm, press MENU | MENU |
↓ to
A
LARMS
| ENT |
↓ to
S ONAR A LARMS
| ENT |
↓ to
D EEP A LARM E NABLED
| ENT | EXIT | EXIT | 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 MENU | MENU |
↓ to
A
LARMS
| ENT |
↓ to
S
ONAR
A
LARMS
| ENT .
2. Press
↓ to
Z ONE A LARM E NABLED
|
→ to
A DJUST Z ONE
| ENT .