Turning Your GPSMAP 276C On or Off
Before you turn on your GPSMAP 276C, be sure the antenna is up
as shown on page 1, and it has a clear and unobstructed view of the
sky to receive satellite signals.
The first time you turn on your GPSMAP 276C, the GPS receiver
must collect satellite data and establish its current location. To
ensure proper initialization, the GPSMAP 276C is shipped from
the factory in AutoLocate mode, which allows the receiver to “find
itself” anywhere in the world.
To turn the GPSMAP 276C on and off:
1. Press and hold the
POWER
key. When the unit turns on, a
tone sounds and the Warning Page appears.
Warning Page
2. Read the warning, and then press
ENTER
to continue.
3. To turn off the GPSMAP 276C, press and hold the
POWER
key again.
Adjusting the Backlight and Volume
You can adjust the backlight to see the screen better. If you are
using the external speaker with the 12/24-Volt adapter cable with
the GPSMAP 276C, you can adjust the volume level of the audio
output.
To adjust the backlight level or volume:
1. Press and quickly release the
POWER
key.
2. Press up on the
ROCKER
to increase the brightness or
press down to decrease. Press right to raise the volume or
left to lower.
3. Press
ENTER
or
QUIT
to close the Backlight/Volume
adjustment window.
Backlight
adjustment slder
Volume
adjustment slder
Battery time remaining and power source indicator
GPSMAP 276C Owner’s Manual
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Summary of Contents for GPSMAP 276C
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