Lowrance 4000m 操作指南

63

To delete all waypoints at one time: press 

|

|

↓ to 

|

|

↓ to 

|

|

← to 

|

. To return

to the previous page, press 

|

.

Edit a Waypoint

To edit waypoint name: 1. Press 

|

|

|

|

↓ to waypoint

name|

|

↓ to 

|

|

.

2. Press 

↑ or ↓  to change the first character, then press → to the next

character and repeat until the name is correct. Press 

 then

|

|

|

 to return to the previous page display.

To edit waypoint symbol: 1. Press 

|

|

|

|

↓ to waypoint

name|

|

↓ to 

|

|

↓ to 

|

.

2. Use arrow keys to select desired symbol and press 

. To return to

the previous page, press 

|

|

|

.

To edit waypoint position: 1. Press 

|

|

|

|

↓ to waypoint

name|

|

↓ to 

|

.

2. Latitude: press 

→ to 

|

. Press 

↑ or ↓ to change the first

character, then press 

→ to the next character and repeat until the lati-

tude is correct. Press 

.

3. Longitude: press 

↓ to 

|

. Press 

↑ or ↓ to change the first

character, then press 

→ to the next character and repeat until the lon-

gitude is correct. Press 

.

4. When latitude and longitude are correct, return to the previous page:
press 

|

|

|

.

Selecting a Waypoint
To select a waypoint on the map (for navigating to, for editing, etc.,) use
the arrow keys and center the cursor over the waypoint. A highlighted
halo will appear around the waypoint.

Set a Waypoint by Average Position
This feature sets a waypoint at the current position after taking several
position readings and averaging them. This boosts waypoint position
accuracy by helping to eliminate errors caused by atmospheric condi-
tions and other factors.

1. Press 

|

→ to 

 column|

↓ to 

|

.

2. Press 

↓ or ↑ to 

|

|press 

→ to 

|

.