Installing An Mpu/Lpu; Installing A Switching Fabric Module - HP FlexFabric 11908-V Installation Manual

Installing an MPU/LPU

The pink edged MPU slots and purple edged LPU slots of a 1 1908-V switch are located at the front panel.
The MPUs and LPUs are vertically oriented. When installing an MPU or LPU, make sure its PCB faces left.
To install an MPU or LPU:
1. Wear an ESD wrist strap, and make sure it makes good skin contact and is well grounded. For
more information, see
2. As shown in callout 1 on
panel for future use.
Some card slots do not have a blank filler panel. The figures in this section are for illustration only.
3. As shown in callout 2 on
the card bottom with the other. Slide the card steadily into the slot along the guide rails.
4. When most part of the card is inserted in the slot, press the ejector levers on the card outward.
5. Push the card until the positioning pin on card touches the hole on the chassis.
6. As shown in callout 3 on
panel tightly and the card seats into the backplane
7. As shown in callout 4 on
Figure 17 Installing a card
(1) Loosen the captive screws
(3) Press the ejector levers inward

Installing a switching fabric module

The gray edged switching fabric module slots of a 1 1908-V switch are located at the rear panel. The
switching fabric modules are horizontally oriented. When installing a switching fabric module, make sure
its PCB faces up.
To install a switching fabric module:
1. Wear an ESD wrist strap, and make sure it makes good skin contact and is well grounded. For
more information, see
"Attaching an ESD wrist
Figure 17, remove the blank filler panel from the slot. Keep the blank filler
Figure 17, hold the card by the front panel with one hand and support
Figure 17, press the ejector levers inward until the ejector levers touch the
Figure 17, fasten the captive screws on the card.
"Attaching an ESD wrist
22
strap."
(2) Insert the card into the slot
(4) Fasten the captive screws
strap."