Juniper QFX5110, Hardware Manual

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•
DC power supply—Remove the screws securing the ring lugs attached to the power
source cables to the power supply using the screwdriver, and remove the power
source cables from the power supply. Replace the screws on the terminals and
tighten them.
6.
Uncable the switch before removing it from the rack or cabinet.
Related
Documentation
Connecting AC Power to a QFX5110 on page 85
•
•
Connecting DC Power to a QFX5110 on page 87
Removing a QFX5110 from a Rack
If you need to relocate an installed QFX5110, use the procedure described in this topic.
NOTE: When you remove multiple switches from a rack, remove the switch
in the top of the rack first, then proceed to remove the rest of the switches
from top to bottom.
Before removing a QFX5110 from a rack:
• Ensure that the rack is stable and secured to the building.
•
Ensure that there is enough space to place the removed QFX5110 in its new location
and along the path to the new location.
• Read “General Safety Guidelines and Warnings” on page 153 .
• Use the power off sequence described in “Powering Off a QFX5110” on page 124 to
safely power off the device.
•
Disconnect the power cords.
• Ensure that you have disconnected any cables or wires attached to the QFX5110 switch
ports or Precision Time Protocol (PTP) ports.
Ensure that you have the following parts and tools available:
• A Phillips (+) screwdriver, number 2 or number 3, depending on the size of your rack
mounting screws, for removing the QFX5110 from the rack.
To remove a QFX5110 from a rack or cabinet:
1.
Have one person support the weight of the switch while another person uses the
screwdriver to remove the front mounting screws that attach the chassis mounting
brackets to the rack or cabinet.
2.
Remove the QFX5110 from the rack or cabinet.
Copyright © 2017, Juniper Networks, Inc. 126
QFX5110 Switch Hardware Guide