HP FlexFabric 12900E series Installation Manual page 40

As shown by Figure
2.
LPU. Holding the LPU by the front panel with one hand and supporting the bottom with the other,
push the LPU steadily into the slot along the guide rails.
Keep the LPU parallel to the slot to avoid touching other components in the chassis.
As shown by callout 2 in
3.
the LPU is inserted in the slot.
Push the LPU until the brakes on its ejector levers touch the slot edges tightly.
4.
Continue to push the LPU by its middle part on the front panel until you cannot push it further.
5.
As shown by callout 3 in
6.
contact with the front panel.
As shown by callout 4 in
7.
Figure 23 Installing a 12900E LPU (12916E switch)
(1) Push the LPU slowly along the guide rails into the slot
(3) Push the LPU by the middle part on the front panel
23, orient the LPU upside up based on the orientation of characters on the
Figure 23, pull the ejector levers of the LPU outward when most part of
Figure 23, push the ejector levers inward until they come in close
Figure 23, fasten the captive screws on the LPU.
2
5
4
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1
3
4
(2) Pull the ejector levers outward
(4) Pull the ejector levers inward
2