HP FlexFabric 12900 series Installation Manual page 31

4. Hold the LPU by the front panel with one hand and support its bottom with the other. Slide the LPU
steadily into the target slot along the guide rails.
Do not touch the components on the PCB.
5. As shown in callout 1 in
edges tightly.
6. As shown in callout 2 in
panel tightly and the LPU seats into the backplane
7. As shown in callout 3 in
Figure 19 Installing the LPU
(1) Push the LPU into the slot until the brakes touch the slot edges tightly
(2) Press the ejector levers inward
Figure 19, push the LPU until the brakes on its ejector levers touch the slot
Figure 19, press the ejector levers inward until the ejector levers touch the
Figure 19, fasten the captive screws on the LPU.
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(3) Fasten the captive screws on the LPU