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Red
ON
When the central station communicates back to the LE4020/LE4020CF, the top signal strength LED turns on
solid.
Red
ON
When the LE4020/LE4020CF sends a request to communicate to the next central station, the bottom signal
strength LED begins flashing...
Red
ON
...and turns on solid when it receives a communication back from the central station.
Red
ON
If at least one of the central stations does not respond back to the communicator, the signal strength LED cor-
responding to that central station turns off. Once the initialization sequence is complete, the
LE4020/LE4020CF switches to steady state operation.
Step 6 - Mount the LE4020/LE4020CF
1. Power down the LE4020/LE4020CF by removing the DC power source and battery leads.
2. Using the cabinet, mark the four screw locations. Drill the anchor screw holes.
Note: Check for cable conduits and water pipes before drilling.
3. Using anchor screws (not provided), mount the cabinet to the wall.
4. Run the cables through the cable entry [13] or through the cabinet knockouts.
5. Complete the connections on the terminal blocks [11].
Note: Ensure that power and Telco circuit connections are made only after the cabinet has been secured to the
building or structure, and has been connected to the protective earth ground. Descriptions of the terminals can
be found in the 'Connecting the LE4020/LE4020CF' section.
6. Reattach the front cover [1] securely to the cabinet.
Note: Please refer to the end of this manual for wiring diagrams.
Blue/Green
Blue
(Top)
ON
FLASHING
Blue/Green
Blue
(Top)
ON
ON
Blue/Green
Blue
(Top)
ON
ON
Yellow/Green
Blue
(Top)
ON
ON
11
2.1 C24 Communications Enrollment
Blue/Green
(Bottom)
OFF
Blue/Green
(Bottom)
OFF
Blue/Green
(Bottom)
FLASHING
Yellow/Green
(Bottom)
ON
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