H3C S12508CR, Установка, Быстрый старт

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9
Installing SEUs
CAUTION:
•
If you are not to install an SEU in an SEU slot, keep the filler panel in the slot.
•
When you install an SEU, avoid damaging the connectors on the SEU.
•
When you install or remove the filler panel while the device is operating, hold both sides of the
filler panel with two hands. The filler panel might be drawn into the chassis when the fan speed
is high.
You can install one SEU, or two SEUs for redundancy on the device. If you are to install one SEU,
install it in either of the SEU slots. The ejector levers of the SEUs and the ejector lever pillow blocks
on the SEU slots have pink marks.
To install an SEU:
1. As shown by callout 1 in Figure 3-3 , remove the filler panel from the target SEU slot.
Keep the removed filler panel secure for future use.
2. As shown by callout 2 in Figure 3-3 , hold both sides of the SEU with two hands, and insert the
SEU into the slot along the guide rails slowly and steadily.
3. As shown by callout 3 in Figure 3-3 , open the ejector levers of the SEU when most part of the
SEU is inserted in the slot.
4. Push the SEU until the brakes on its ejector levers touch the slot edges tightly.
5. As shown by callout 4 in Figure 3-3 , continue to push the SEU by its middle part on the front
panel until you cannot move it.
6. As shown by callout 5 in Figure 3-3 , close the ejector levers until they come in close contact
with the front panel.
7. As shown by callout 6 in Figure 3-3 , fasten the captive screws on the SEU.
As a best practice, use a torque of 5 kgf-cm (0.49 Nm) to fasten the captive screws.
Figure 3-3 Installing an SEU