Lowrance electronic LMS-520C User Manual

71 

The cursor can be moved to any location on the screen, letting you pin-

point the depth of a target. 
1. From the Sonar Page, press 

|

↓ to 

|

. 

2. The depth cursor appears. Press 

↓ to lower the cursor line; press ↑ to 

raise the cursor line. 
3. To clear the depth cursor, press 

. 

When turned on for the first time, the bottom signal is automatically 

placed in the lower half of the screen. This is called Auto Ranging and 

is part of the automatic function. However, depending upon the bottom 

depth and the current range, you can change the range to a different 

depth.  

 

 

1. From the Sonar Page, press 

|

↓ to 

|

. 

2. The Depth Range Control Scale appears. Press 

↑ or ↓ to select a dif-

ferent depth range. A blue bar highlights the selected range. The light 

numbers cannot be selected. 
3. When the new range is selected, press 

 to clear the menu. 

You have complete control over the range when the unit is in the man-

ual mode. There are 16 depth ranges, from 5 feet to 4,000 feet. 

1. First, turn off automatic depth range. From the Sonar Page, press 

|

↓ to 

|

. 

2. Press 

↑ to 

|

 and the Depth Range Control Scale ap-

pears. 

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