NOAHlink Users Manual
20
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Switch on your NOAHlink by pressing the button at the
front of the unit until the middle light displays. A self-test
occurs every time you do this. The following table explains
the different LED (light-emitting diode) displays that may
occur during the self-test, depending on the power status of
the battery:
POWER STATUS
OK
Low (battery low)
Error
Once the self-test has been completed, your NOAHlink will
display different LEDs depending on:
the power status
whether the unit is communicating with your PC
The following table outlines the different possibilities:
COMMUNICATING
WITH PC
Yes
No
manuals search engine
LED DISPLAY
Continuous green light for
five seconds
Flashing yellow/orange light
for five seconds
Flashing red light for 30
seconds, then NOAHlink
powers off
POWER STATUS
Quickly flashing green
OK
light
Quickly flashing
Low (battery low)
yellow/orange light
Flashing green light
OK
every three seconds
Flashing yellow/orange
Low (battery low)
light every three seconds
LED DISPLAY