Juniper QFabric QFX3008-I, Manual, Page: 276 / 472

9.
Replace the cover on the wiring compartment, and using a number 1 Phillips (+)
screwdriver, tighten the four screws.
10.
Repeat Step 3 through Step 9 for the other wiring tray.
Related
Documentation
Powering On a QFX3008-I Interconnect Device on page 253
•
•
Wiring Tray in a QFX3008-I Interconnect Device on page 54
•
Wiring Tray LEDs on a QFX3008-I Interconnect Device on page 395
Connecting AC Power to a QFX3008-I Interconnect Device with Three-Phase Wye
Wiring Trays
A QFX3008-I Interconnect device is configured with six AC power supplies and two wiring
trays.
CAUTION: Mixing different types of wiring trays in the same chassis is not a
supported configuration.
CAUTION: To meet safety and electromagnetic interference (EMI)
requirements and to ensure proper operation, the QFX3008-I Interconnect
device must be adequately grounded before it is connected to power.
For installations that require a separate grounding conductor to the chassis,
use the protective earthing terminal on the QFX3008-I Interconnect device
to connect to earth ground. For instructions on connecting a QFX3008-I
Interconnect device to ground using a separate grounding conductor, see
“Connecting Earth Ground to a QFX3008-I Interconnect Device” on page 237 .
A QFX3008-I Interconnect device receives additional grounding when you
plug the power supply in the device into a grounded AC power outlet by using
the AC power cord appropriate for your geographical location. See
“AC Power
Cord Specifications for a QFX3008-I Interconnect Device with Three-Phase
Wye Wiring Trays” on page 142
.
NOTE: Each wiring tray must be connected to a dedicated AC power source
outlet.
Before you begin to connect power to the device:
• Ensure that you understand how to prevent ESD damage. See “Prevention of
Electrostatic Discharge Damage” on page 192 .
•
Ensure that a licensed electrician has prepared the power cords. See “Preparing Delta
and Wye Three-Phase Power Cords” on page 241 .
Copyright © 2012, Juniper Networks, Inc. 250
QFX3000 Hardware Documentation