Technical data

Figure 3–31: Removing the BA430/BA440 Backplane
Backplane Screws
Remove Last
Insert First
MLO-004225
Backplane Screw
Backplane Nuts
3.12 Installing the BA430/BA440 Backplane
1. Align the new backplane assembly with the rear of the BA430/BA440
enclosure. Insert the two lower screws (left side first) and the upper left
screw to align the backplane against the card cage. Tighten all screws.
2. Insert and tighten the Kep nuts (if applicable).
3. Install the metal cover over the backplane, using the screws previously
removed, starting with the upper left, but do not tighten screws until
all are inserted properly, then tighten.
4. Install the power supply.
5. Insert the two bus cables in the upper left corner of the backplane
Figure 3–29.
6. Install the SCP and cable.
BA430/BA440 FRU Removal and Replacement 3–43