Lowrance electronic LMS-520C - Manual (Page 107)

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Select Browse MMC Files from the Main Menu.
NOTE:
If you turn on your unit before attaching a transducer, it may enter a
demo mode. The words "demo mode" flash on the bottom of the
screen and a sonar chart plays much like the simulator. Unlike the
simulator, the demo mode is for demonstration only, and will auto-
matically stop as soon as you turn on the unit with a transducer at-
tached. The simulator will continue to function normally.
Stop Chart
If you are running multiple units on a boat or using this unit in a car,
there are times when you may want to turn off the sonar. This com-
mand turns off the sonar and stops the chart from scrolling. Sonar re-
starts automatically each time you turn on your unit.
1. From a Sonar Page, press
MENU
| ↓ to
S
TOP
C
HART
|
ENT
|
EXIT
. Repeat
this step to restart the chart.
Sonar Menu with Stop Chart command selected. The box is unchecked,
indicating that the chart is scrolling across the screen.