Figure 107: Disconnecting Or Connecting A Power Cable From A Dc Power; Supply - Juniper M320 Hardware Manual

Copyright © 2010, Juniper Networks, Inc.
NOTE: The DC power supplies in slots
by dedicated power feeds derived from feed
in slots
PEM2
derived from feed
A/B feed redundancy for the system.
Route the power cable through the cable restraint.
13.
Tighten the cable restraint captive screw to hold the power cable in place.
14.
Replace the clear plastic cover over the terminal studs on the faceplate.
15.
Attach the power cable to the DC power source.
16.
Verify that the DC source power cabling and grounding cabling are correct, that they
17.
are not touching or blocking access to router components, and that they do not drape
where people could trip on them.
Switch the circuit breaker on the DC power supply faceplate to the on position (
18.
Verify that the
OUTPUT OK
lights steadily approximately 1 minute after you switch the power supply circuit breaker
on.

Figure 107: Disconnecting or Connecting a Power Cable from a DC Power

Supply

Chapter 13: Replacing the M320 Router Hardware Components
PEM0
and must be powered by dedicated power feeds
PEM3
. This configuration provides the commonly deployed
B
status LED on the power supply faceplate blinks, then
and must be powered
PEM1
, and the DC power supplies
A
| ).
203