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Chapter 1
Hardware Installation
Figure 1-10 Backplane sheet metal covers
Procedure: Remove the Backplane Sheet Metal Covers
To remove the lower backplane cover, loosen the five screws that secure it to the ONS 15454 and pull it
Step 1
away from the shelf assembly.
Loosen the nine perimeter screws that hold the backplane sheet metal cover(s) in place.
Step 2
Lift the panel by the bottom to remove it from the shelf assembly.
Step 3
Store the panel for later use. Attach the backplane sheet metal cover(s) whenever EIA(s) are not
Step 4
installed.
1.5.1 Lower Backplane Cover
The lower section of the ONS 15454 backplane is covered by a clear plastic protector, which is held in
place by five 6-32 x 1/2 inch screws. Remove the lower backplane cover to access the alarm interface
panel (AIP), alarm pin field, frame ground, and power terminals.
November 2001
B
A
Cisco ONS 15454 Installation and Operations Guide
Backplane Access
Backplane Sheet Metal
Covers
Lower Backplane
Cover
1-15
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