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Power monitor upgrades
Before beginning this subprocedure using the Power Monitor Mounting
Bracket Kit, NT7D18KA (A0405826), ensure that the NAC 2 software and
the application modules (AM) contained in the Application Equipment
Module (AEM) have been properly shut down.
1
Remove the front and rear covers of the pedestal column located at the
base of the column.
Remove the two screws located at the upper left and right hand corners
of the pedestal cover.
2
Power off the main breaker at the rear of the pedestal.
Flip the breaker down to the off position.
3
Loosen the four raised spring-loaded screws located at the front of the
AM .
4
Slide the AM(s) forward two inches.
Grip the AM by the handles located on either side and pull forward
slowly. Pulling the module forward too far could result in disrupted
connections at the I/O panel by stretching the interconnect cables.
5
At the bottom center of the AEM, remove the four hex head screws
securing the terminal block to the current mounting bracket.
6
Move the terminal to one side. Be careful not to disrupt the logic return
connections.
7
Remove the current mounting bracket.
Remove the two hex head screws and one hex head bolt.
8
Secure the new mounting bracket to the back center of the AEM.
The new mounting bracket is secured in the same position as your
previous bracket using two hex head screws and one hex head bolt.
9
Remount the existing terminal block to the new bracket.
Network Administration Center (NAC) Installation Guide Product release 2
WARNING
Static sensitive devices
While handling components during your upgrade
ensure that you are grounded to the system using an
approved ground strap. Failure to do so results in
damage to components.
Hardware installation 3-45
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