Installing A T320 Dc Power Supply Cable - Juniper Core Router T Series Hardware Manual

T320 Core Router Hardware Guide

Installing a T320 DC Power Supply Cable

256
Maintaining the T320 Power Supplies on page 284
Site Electrical Wiring Guidelines for Juniper Networks Devices on page 361
Attach the lug on the replacement power cable to the terminal studs, making sure
1.
the cable is not touching or in the way of any router components.
Secure the cable lug to the terminal studs, first with the washers, then with the nuts
2.
(see Figure 114 on page
of torque to each nut.
Route the power cable through the cable restraint.
3.
Tighten the cable restraint captive screw to hold the power cable in place.
4.
Replace the clear plastic cover over the terminal studs on the faceplate.
5.
Attach the power cable to the DC power source.
6.
Verify that the DC source power cabling and grounding cabling are correct, that they
7.
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 power supply to the on position (
8.
LEDs on the power supply faceplate. If the power supply is correctly installed and is
functioning properly, the
momentarily, then lights steadily.
NOTE: After powering off a power supply, wait at least 60 seconds before
turning it back on. After powering on a power supply, wait at least 60
seconds before turning it off.
If the system is completely powered off when you power on the power
supply, the Routing Engine boots as the power supply completes its startup
sequence. If the Routing Engine finishes booting and you need to power
off the system again, see
After a power supply is powered on, it can take up to 60 seconds for status
indicators—such as the output status LEDs on the power supply, the
command display output, and messages on the LCD on the craft
interface—to indicate that the power supply is functioning normally. Ignore
error indicators that appear during the first 60 seconds.
257). Apply between 23 lb-in. (2.6 Nm) and 25 lb-in. (2.8 Nm)
DC OK LED lights steadily, and the
"Powering Off the T320 Router" on page
) and observe the
|
CB ON LED blinks
Copyright © 2018, Juniper Networks, Inc.
165.