Installing An M7I Ac Power Supply - Juniper M7i Hardware Manual

Installing an M7i AC Power Supply

Copyright © 2019, Juniper Networks, Inc.
M7i AC Power Supply on page 60
M7i Router AC Power Supply Specifications on page 85
Installing an M7i AC Power Supply on page 179
To install an AC power supply (see
Verify that the switch on the power supply faceplate is in the
1.
Locate the power cord shipped with the router, which should be appropriate for your
2.
geographical location (see
Specifications" on page
Attach an electrostatic discharge (ESD) grounding strap to your bare wrist and connect
3.
the strap to one of the ESD points on the chassis. Verify that the router is attached to
a proper earth ground.
Place one hand under the power supply and grasp the handle on the faceplate with
4.
the other hand. Slide the power supply into the chassis until it contacts the midplane.
Starting with the bottom screw, tighten (but do not overtighten) the thumbscrews
5.
at each corner of the power supply faceplate.
Insert the appliance coupler end of the power cord into the appliance inlet on the
6.
power supply faceplate and insert the plug into an AC power source receptacle. Verify
that the power cord does not block access to router components or drape where
people could trip on it.
Press the power switch on the faceplate to the
7.
supply has powered on successfully, the green
Chapter 25: Replacing Power System Components
Figure 66 on page
"M7i Router AC Power, Connection, and Power Cord
83).
ON
OUTPUT OK
180):
( ) position.
OFF O
( | ) position. When the power
LED lights steadily.
179