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Cisco ONS 15454 Reference Manual, R7.0
78-17191-01
Chapter 1 Shelf and Backplane Hardware
1.4 1.4 Backplane Covers
Figure 1-7 Front-Door Erasable Label
Note The front door label also includes the Class I and Class 1M laser warning (Figure 1-8).
Figure 1-8 Laser Warning on the Front-Door Label
1.4 Backplane Covers
If a backplane does not have an EIA panel installed, it should have two sheet metal backplane covers
(one on each side of the backplane) as shown in Figure 1-9 on page 1-11. Each cover is held in place
with nine 6-32 x 3/8 inch Phillips screws.
Note See the “1.5 Electrical Interface Assemblies” section on page 1-14 for information on EIAs.
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