A-6 Problem-Solving Using the LEDs
Symptom
Probable Cause
Corrective Action
Network OK
LED does
not stay on
after the
functional
code begins
execution.
The network interface
self-test has failed.
Refer to the
System Software
Guide to determine the network
interface status and to display
any logged network interface
events.
The Network
Activity LED
is off.
There is low network
activity or no network
activity.
Ensure that network activity is
present. If the Network Activity
LED still fails to turn on, then
turn the unit off momentarily by
removing it from the power
supply. Check that the Network
Activity LED blinks momentarily
during the LED powerup self
test.
The module or any other
unit in the DEChub may
not be connected to an
active segment.
Connect a known active
segment to any unit in the
DEChub.
If the module is
connected to a known
active segment and the
Network Activity LED is
off, then the RouteAbout
Access EW is defective.
Replace the RouteAbout
Access EW.
The Serial Port
1 (or 2) OK
LED does not
stay on after
the functional
code begins
execution.
Serial Port 1 (or 2)
interface self-test has
failed.
Refer to the System Software
Guide to determine the serial
port interface status and to
display any logged serial port
interface events.
Summary of Contents for RouteAbout Access EW
Page 17: ...RouteAbout Access EW Description 1 5 Figure 1 1 LEDs and Connectors on Front and Side Panels...
Page 19: ...RouteAbout Access EW Description 1 7 Figure 1 2 Back Panel Features...
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