Lowrance electronic 500 - Manual (Page 97)

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Delete All Trails
To remove all of the trails from memory: from the Trails Menu, press
→
to D ELETE A LL
| ENT |
← to
Y ES
| ENT .
Flash Trails on Screen Option
Press
↓ to
F LASH T RAILS
. With the option highlighted, press ENT to check
it (turn on) and uncheck it (turn off).
Trail Options menu: Flash Trails.
Update Trail Option
This menu lets you change the way the trail updates occur.
Trail Options menu.
WARNING:
If you uncheck the Update Trail option, automatic trail creation
and recording will be turned off, and you must turn it back on to re-
cord trails. The default setting is on.
Press
↓ or ↑ to
U PDATE T RAILS
. With the option highlighted, press ENT to
check it (turn on) and uncheck it (turn off).
Update Trail Criteria (Auto, Time, Distance)
The options are automatic, time, or distance. When it's in the default
automatic mode, the unit doesn't update the plot trail while you're