Installing the edu-4 – ADC EDU-409 User Manual

Page 14

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Installation

150-409-115-05, Issue 5

January 26, 2000

EDU-409 List 1

Figure 2.

Installing the EDU-409 List 1 in a Remote Enclosure

Once the EDU-409 List 1 is installed in the enclosure, the front panel Status
LED flashes green if power is applied from an upstream line unit. When the
loops on both sides of the EDU synchronize, the LED constantly glows solid
green. Refer to the section titled

“Alarms” on page 9

for more details on LED

operation.

Some enclosures may require you to adjust the retaining bar
located on the front of the enclosure to secure the unit. Refer
to the appropriate ADC user manual for the enclosure.