Lowrance 540c baja 操作ガイド

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Start outdoors, with a clear view of the open sky. As you practice, try navi-
gating to a location at least a few blocks away. Navigation in too small an 
area will constantly trigger arrival alarms. 
1. Depress the 

 key to turn on the unit. 

2. Opening screen displays map of North America at the 4,000-mile 

zoom range. Rotate through the four main Page screens (Satellite 

Status Page, Navigation Page, Map Page and Radar Page) by pressing 

|

← or → to select Page Name|

. Switch Pages to display Sat-

ellite Status Page. 
3. Wait while unit locates satellites and calculates current position. Process 

is visible on Satellite Page. This takes an average of 1 minute or less under 

when it is unobstructed by terrain or structures. When the unit acquires 

position, a tone sounds and a position acquired message appears. 
4. With position acquired, press 

 key to display the Map Page, 

which gives you a bird's eye view. You can manipulate the map by: 
      Zoom in closer to see greater detail: press 

 (zoom in key.) 

      Zoom out to see more area, less detail: press 

 (zoom out key.) 

      Scroll map north, south, east or west using arrow keys 

↑ ↓ →  ← . 

To stop scrolling and return to current position on map, press 

 key. 

5. Set a waypoint (Wpt 001) at your current position so you can navigate 

back here: press 

|

. Waypoint symbol and "001" appears. 

6. Zoom/scroll map to find a nearby object or location to go to. Use ar-

row keys to center cursor crosshairss over the map object or location. 
7. Navigate to the selected destination: press 

|

|

. Follow dot-

ted course line on Map Page or compass bearing arrow on Navigation Page. 
8. At destination, Arrival Alarm goes off; to clear it, press 

. Cancel 

navigation: press 

|

|

↓ to 

|

|

← to Y

|

. 

9. Return to Wpt 1 by Navigate To Waypoint or Backtrack Trail. To 
Waypoint: press 

|

→ to 

|

|

|

. Use 

↑ or ↓ to select 

Wpt 001, press 

|

; follow navigation displays. Trail: press 

|

|

↓ to 

|

. Press 

↓ to Trail 1|

|

→|↓ to 

|

|

↓  to 

|

|

→ to 

|

|

← to 

|

. (If 

arrival alarm sounds, press 

.) Follow navigation displays. 

10. Back home, Arrival Alarm goes off; press 

. Cancel navigation: 

press 

|

|

↓ to 

|

|

← to Y

|

. 

11. To turn off the unit, press and hold 

 key for three seconds.