Lowrance GlobalMap 540c BAJA Operation Instructions Manual page 115

You can have trail points placed at any distance between 0.01
mile/nm/km to 9.99 mile/nm/km. The default setting is 0.10 mi.
WARNING:
If you uncheck the Update Trail option, automatic trail
creation and recording will be turned off. You must turn
it back on to record trails. The default setting is on.
To select a Trail Update Option:
1. Press |
MENU
2. Highlight the
menu will appear with three update criteria: Auto, Time and Distance.
NOTE:
The Update Active Trail checkbox should be checked (turned on). If
it is unchecked (turned off), your trails will not be updated. To turn
it on, highlight
3. Highlight the desired method for updating trails and press
you choose Time or Distance as your update criteria, you can input the
desired update rate (Time) or desired Update Distance (Distance) in
the dialog box that appears at the bottom of the menu.
4. To input your Update Rate or Update Distance, highlight Update
Rate or Update Distance and press
desired setting and press
5. Press repeatedly to return to the map display.
EXIT
Time set as the update criteria (left). Notice the Update Rate dialog
box at the bottom of the menu. Distance is set as the update criteria
(right). The Update Distance dialog is at the bottom of the menu.
, select
MENU M
T O
RAIL PTIONS
U A
PDATE CTIVE
ENT
and press
T
Y RAILS
button and press
and press
T
RAIL
. Use ↑ ↓ , ← → to input the
ENT
.
107
.
ENT
. The Trail Options
ENT
.
ENT
. If
ENT