Juniper QFabric QFX3000-G Hardware Documentation page 690

QFX3000-G QFabric System Hardware Documentation
Related
Documentation
Removing a Rear Card from a QFX3008-I Interconnect Device
640
Installing a Rear Card in a QFX3008-I Interconnect Device on page 641
Rear Cards in a QFX3008-I Interconnect Device on page 55
Rear Card LEDs on a QFX3008-I Interconnect Device on page 733
There are eight rear cards in a QFX3008-I Interconnect device. The rear cards are installed
horizontally in the rear of the chassis in the slots labeled
for a QFX3008-I Interconnect Device" on page
CAUTION: Before you remove a rear card, we recommend that you take it
offline. See "Taking the Rear Card Offline in a QFX3008-I Interconnect Device"
on page 638 for more information.
CAUTION: Do not lift modules by holding the ejector levers. The levers cannot
support the weight of the module. Lifting the module by the levers might
bend the levers, and the bent levers prevent the board from being properly
seated in the chassis.
Before you begin to remove a rear card:
Ensure that you understand how to prevent ESD damage. See
Electrostatic Discharge Damage" on page
(Recommended) Take the rear card offline. See
QFX3008-I Interconnect Device" on page
Ensure that you have the following parts and tools available to remove a rear card from
a QFX3008-I Interconnect device:
Electrostatic discharge (ESD) grounding strap
Antistatic bag or antistatic mat
Replacement rear card
To remove a rear card (see
Attach the ESD grounding strap to your bare wrist, and connect the strap to the ESD
1.
point on the chassis.
Place the antistatic bag or antistatic mat on a flat, stable surface.
2.
Pull both the ejector levers outward simultaneously, away from the faceplate of the
3.
rear card, until they go no further. This action causes the rear card to slide out of the
chassis slightly.
44.
360.
"Taking the Rear Card Offline in a
638.
Figure 260 on page 641):
through . See "Slot Numbering
0 7
"Prevention of
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