beautypg.com

Power/backlight, Acquiring gps satellite signals, Adjusting the backlight – Garmin GPSMAP 4000 User Manual

Page 6: Adjusting the color mode

background image

2

GPSMAP 4000 Series Owner’s Manual

G

ettInG

S

tarted

G

ettin

G

S

tarted

Power/Backlight

To turn the chartplotter on, press and release the

Power

key. When the Warning screen appears,

press

SELECT

to open the Home screen.

NOTE: The first time you power on your unit, you must go through a setup sequence. See

page 58

for

details.

Warning Screen

Home Screen

To turn the chartplotter off, press and hold the

Power

key.

Adjusting the Backlight

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

Power

key.

2. Select

Backlight

.

To allow the unit to automatically adjust the backlight based on ambient light, select

Auto

.

To manually adjust the backlight,

either select

Up

or

Down

, or use

the

ROCKER

.

To return to the previous screen,

select

Back

.

Adjusting the Color Mode

1. Press and release the

POWER

key.

2. Select

Color Mode

.

3. Select

Day Colors

,

Night Colors

, or

Auto

.

Acquiring GPS Satellite Signals

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

location. 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

and a

flashing question mark is indicated on the boat icon (on the chart screen).