Figure 281: Installing A Qfx-Em-4Q Expansion Module In A Qfx5100-24Q; Device - Juniper QFabric QFX3000-G Hardware Documentation

QFX3000-G QFabric System Hardware Documentation
674
To install an expansion module in a QFX5100-24Q or a QFX5100-24Q-AA device (see
Figure 281 on page 674 and
Attach the ESD grounding strap to your bare wrist, and connect the strap to the ESD
1.
point on the chassis.
If a grounding strap is not available, hold the expansion module in its antistatic bag
in one hand and touch the exposed metallic part of the switch with the other hand to
ground yourself and the component.
If the module slot has a cover panel on it, remove the cover panel by using the
2.
screwdriver and save it for later use.
Taking care not to touch module components, pins, leads, or solder connections,
3.
remove the expansion module from its bag.
Loosen the captive screws on the front faceplate of the expansion module by using
4.
your fingers. If you are unable to loosen the captive screws by using your fingers, use
the screwdriver.
Using both hands, place the expansion module in the empty slot and slide it in gently
5.
until it is fully seated.
NOTE: After you have removed an expansion module, wait for at least 5
seconds before you install an expansion module. If you do not wait for at
least 5 seconds, the interfaces on the expansion module might not come
up.
Raise the handle and tighten the captive screws by using your fingers or the screwdriver.
6.
For the QFX5100-24Q-AA, retract the ejector handles and tighten the captive screws
by using your fingers or the screwdriver (see
turns green, the expansion module is ready for use.
Figure 281 on page 674 shows how to install a QSFP+ expansion module on the port panel
of a QFX5100-24Q device.
Figure 281: Installing a QFX-EM-4Q Expansion Module in a QFX5100-24Q Device
Figure 282 on page 675):
Figure 282 on page 675). When the ST
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