Juniper QFabric QFX3000-G Hardware Documentation page 738

QFX3000-G QFabric System Hardware Documentation
688
Before you begin installing an uplink module in the switch:
Ensure that you have taken the necessary precautions to prevent ESD damage (see
"Prevention of Electrostatic Discharge Damage" on page
Ensure that you have the following parts and tools available:
Electrostatic discharge (ESD) grounding strap (If a grounding strap is not available,
follow the alternative grounding method described in Step 1 of the following procedure.)
Phillips (+) screwdriver, number 2
To install an uplink module in the switch (see
Figure 295 on page 689, and
Wrap and fasten one end of an ESD wrist strap around your bare wrist, and connect
1.
the other end of the strap to the ESD point on the switch.
If a grounding strap is not available, hold the uplink module in its antistatic bag in one
hand and touch the exposed, bare metal of the switch with the other hand to ground
yourself and the component.
If the uplink module slot has a cover panel on it, loosen both captive screws on the
2.
faceplate of the uplink module by using your fingers. If you are unable to unscrew the
captive screws by using your fingers, use the screwdriver. Hold both the captive screws
and gently pull it outward to remove the cover panel, and save it for later use.
NOTE: If you are removing an uplink module and installing another uplink
module, wait for at least 10 seconds after removing the uplink module
before installing the new or the same uplink module. If you do not wait for
at least 10 seconds, the interfaces on the uplink module might not come
up.
Taking care not to touch module components, pins, leads, or solder connections,
3.
remove the uplink module from its bag.
CAUTION: Before you slide the uplink module into the slot on the switch
chassis, ensure the uplink module is aligned correctly. Misalignment might
cause the pins to bend, making the uplink module unusable.
Using both hands, place the module in the empty slot and slide it in gently until it is
4.
fully seated.
Tighten both the captive screws by using your fingers or the screwdriver.
5.
Figure 294 on page
Figure 296 on page 689):
Copyright © 2018, Juniper Networks, Inc.
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