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Install the High-Density EIAs
Remove the blank sheet metal covers. Use a Phillips screwdriver to remove the five screws holding each
Step 1
sheet metal cover in place.
Figure 3
15310-MA.
Figure 3
Determine which high-density EIA is designed for installation on the B Side and which is designed for
Step 2
installation on the A Side
Align the connectors on the EIA you want to install with the mating connectors on the backplane, using the
Step 3
plastic guide posts on the connectors.
Caution
Do not firmly apply pressure to the EIA; this could damage the EIA and backplane connectors.
Step 4
Seat the EIA as flat as possible by gently exerting enough pressure with your hands to only partially seat the
connectors. Do not try and fully insert the EIA.
Locate the two jack screws on the EIA, which are found on the opposite corners
Step 5
example, on the B-side EIA, the screws are located in the top right and bottom left corners.)
Starting with either jack screw, tighten the thumb screw turn five full turns, then turn the other thumb
Step 6
screw five full turns
chassis and the jack screws are hand tight. The EIA is fully mated when both jack screws are fully threaded
into the chassis.
Installing the High-Density Electrical Interface Assemblies on the Cisco ONS 15310-MA
4
shows the screw locations of the sheet metal covers installed on the A- and B-side of the ONS
Blank Sheet Metal Covers
(Figure 2 on page
(Figure
4). Alternate between the jack screws until the EIA is full seated onto the
Blank sheet metal cover
installed on the B Side
3).
Blank sheet metal cover
installed on the A Side
(Figure 2 on page
3). (For
78-17418-01
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