Figure 42: Connecting Ac Power To An Ex9214 Switch - Juniper EX9214 Hardware Manual

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Copyright © 2015, Juniper Networks, Inc.
NOTE: Each power supply must be connected to a dedicated AC power
source outlet and a dedicated customer site circuit breaker.
If the AC power source outlet has a power switch, set it to the Off (
8.
Insert the power cord plug into an AC power source outlet and switch on the dedicated
9.
customer site circuit breaker.
If the AC power source outlet has a power switch, set it to the On (
10.
Move the AC input switch located on the chassis above the power supply to the On
11.
position. This is the only switch you have to turn on if you using the power supply
(|)
in one-feed mode. If you are using the power supply in two-feed mode, set the power
switch on the power supply faceplate also to the On (
If the power supply is correctly installed and functioning normally, the
12.
(in two-feed model only), and
LED is not lit.
Dress the cord appropriately. Ensure that the cord does not block the air exhaust and
13.
access to switch components, or drape where people could trip on it.

Figure 42: Connecting AC Power to an EX9214 Switch

Air exhaust
Input mode
switch
AC Power
supplies
Power supply
ejectors
Grounding points
Powering On an AC-Powered EX9200 Switch on page 148
AC Power Supply in an EX9214 Switch on page 39
AC Power Supply LEDs in an EX9214 Switch on page 41
Chapter 12: Connecting the Switch to Power
| ) position.
DC OK LEDs glow steadily in green color and the
ESD point
) position.
O
| ) position.
,
AC-1 OK AC-2 OK
PS FAIL
147