Garmin 400 参考指南

Press and hold the  

key until the unit beeps and the Garmin

screen appears. When the Warning screen appears, press

to

open the Home screen.

When you turn on the unit, the GPS receiver must collect satellite data and 

establish its current location. If the unit cannot establish a location, the 

Initialize Position screen appears.
When the unit acquires satellite signals, the 

signal strength bars at the top of the Home screen 

are green 

. When the unit loses satellite signals, the green bars 

disappear 

.

190-00759-01 Rev. A 

© Copyright 2007 

 Garmin Ltd. or its subsidiaries 

Printed in Taiwan

1.  While the unit is on, press and release the

key.

2.  Select

>

.

1.  Press and release the  

key.

2.  Select

.

3.  Press left or right on the

to

switch between modes.

Use the map pointer ( ) to pan away from your current location and scroll to other areas on 

the navigation chart. As you pan past the edge of the current map display, the screen scrolls 

forward to provide continuous map coverage. The position icon ( ) stays at your present 

location.

As you move the map pointer, you can view the 

distance and bearing from your current location, and 

the map pointer’s location coordinates in the lower-

right corner of the map.

To pan the map, press up, down, right, or left on the

.

To stop panning, press

, and then select

.

The 

 keys control the zoom level, indicated by the scale at the bottom of the 

navigation chart (

). The bar under the number represents that distance on the map.

1.  Move the map pointer to a destination, and press

.

2.  Select

>

.

3.  Use the

to add a turn, and press

. Repeat this step

to add additional turns.

4.  Press

to cancel or to begin navigating the route.

1.  From the Home screen, select

>

>

>

.

2.  Use the

to select the route’s starting point, and press

.

3.  Use the

and

keys to add additional turns.

4.  Press

to cancel, edit, or navigate the route.

1.  From the Home screen, select

>

>

.

2.  Select the route to edit.
3.  Select

. You can edit the route name, turns, or delete the route.

—Press and hold to turn the unit on 

or off; press and release to adjust the backlight and day/night 

modes.

—Press to adjust the range of the sonar; zoom 

in or out on a chart.

—Press up, down, left, or right to move through 

menus, highlight fields, and enter data.

—Press to mark a waypoint or MOB.

—Press to select highlighted items and confirm 

on-screen messages.

—Press to return to the Home screen.

—Press to access additional settings and configuration options; press to return to the 

previous screen when indicated.