Garmin GPSMAP 3005C - Manual (Page 12)

 GPSMAP 3005C Owner’s Manual
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Turning on the GPSMAP 3005C
Before you turn on the GPSMAP 3005C, make sure the unit and GPS 17 antenna
are correctly installed on your vessel according to the instructions in the
GPSMAP 3005C & GPS 17 Installation Instructions.
The first time you turn on the GPSMAP 3005C, the GPS 17 receiver must collect
satellite data and determine its current location. To ensure proper initialization,
the GPSMAP 3005C is shipped from the factory in AutoLocate mode.
To turn on the GPSMAP 3005C:
1. Press and hold the POWER key until the unit turns on.
2. When I Agree is highlighted on the Warning Page, press ENTER to open
the Map Page.
To turn off the GPSMAP 3005C:
Press and hold the POWER key until the unit turns off.
Adjusting the Backlight
You can adjust the screen backlighting on the GPSMAP 3005C from any page by
using the POWER/BACKlIGhT key.
To adjust the backlight level:
1. Press and release the POWER/BACKLIGHT key.
2. Press up on the ROCKER to increase the brightness, or press down to
decrease.
TIP: After you open the Backlight Adjustment window, press the
POWER/BACKlIGhT key repeatedly to cycle through the three
backlight settings: Highest, Middle, and Lowest.
Highest Middle Lowest
3. Press ENTER or QUIT to close the Backlight adjustment window.
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