Juniper QFX5100, Hardware Manual

Page: 193 / 256

4.
Connect each power supply to the power sources. Insert the coupler end of the power
cord into the AC power cord inlet on the AC power supply faceplate.
5.
Push the power cord retainer onto the power cord (see Figure 40 on page 175 and
Figure 41 on page 175 ).
Figure 40: Connecting an AC Power Cord to an AC Power Supply in a 1 U
QFX5100 Switch
1— Power cord retainer
Figure 41: Connecting an AC Power Cord to an AC Power Supply in a 2 U
QFX5100 Switch
6.
If the AC power source outlet has a power switch, set it to the OFF (O) position.
NOTE: The switch powers on as soon as power is provided to the power
supply. There is no power switch on the device.
7.
Insert the power cord plug into an AC power source outlet.
8.
If the AC power source outlet has a power switch, set it to the ON (|) position.
9.
Verify that the AC and DC LEDs on each power supply are lit green.
If the amber fault LED is lit, remove power from the power supply, and replace the
power supply (see
“Removing a Power Supply from a QFX5100 Switch” on page 196
). Do not remove the power supply until you have a replacement power supply ready:
the power supplies or a blank cover panel must be installed in the switch to ensure
proper airflow.
175 Copyright © 2014, Juniper Networks, Inc.
Chapter 17: Connecting the QFX5100 Device