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3 General Operation
40 5700 GPS Receiver User Guide
Operation
3.3.4 Battery 1 LED and Battery 2 LED
The Battery LEDs inside the two Battery icons indicate the status
of the two internal batteries, or the power sources connected on Ports 2
and 3.
By default, each battery LED indicates the status of the external power
source on the corresponding port. If no external source is detected,
each LED indicates the status of an internal battery. The color of the
LED indicates whether the power source is currently in use (green) or
is on standby (yellow).
3.4 Starting and Stopping the Receiver
To turn on the receiver, press .
To turn off the receiver, hold down
for two seconds.
Color Meaning Behavior Meaning
Green Power source
is in use
On Healthy
Fast flash Low power
Off No power source is present
Yellow Power source
is on standby
On Healthy
Fast flash Low power
Flash Dead
Off No power source is present