Juniper EX9214 Hardware Manual page 179

Copyright © 2017, Juniper Networks, Inc.
WARNING: Ensure that the power cords do not block access to switch
components or drape where people can trip on them.
To connect AC power to an EX9214 switch:
Attach the ESD grounding strap to your bare wrist, and connect the strap to the ESD
1.
point on the chassis.
Ensure that the power supply is fully inserted and latched securely in the chassis. See
2.
"Installing an AC Power Supply in an EX9214 Switch" on page
Rotate the metal cover next to the appliance inlet on the power supply faceplate
3.
away to expose the input mode switch.
Move the input mode switch to
4.
Figure 50 on page 156.
Set the power switch of the power supply and the AC input switch located on the
5.
chassis above the power supply to the Off (
Ensure that the power cords with the type of plug are appropriate for your geographical
6.
location.
If you are using the power supply in one-feed mode, insert the coupler end of the
7.
power cord into the AC appliance inlet located on the chassis above the power supply.
This is the recommended inlet when using the power supply in one-feed mode. If you
are using the power supply in two-feed mode, insert the coupler end of the other
power cord into the AC appliance inlet on the power supply faceplate also.
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
(|)
Chapter 12: Connecting the Switch to Power
for one feed and for two feeds. See
0 1
) position.
O
189.
) position.
O
) position.
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