Figure 85: Positive (+) Dc Power Cables Connected To Rtn 1, Rtn 3, And Rtn - Juniper T4000 Hardware Manual

Copyright © 2013, Juniper Networks, Inc.
Attach the positive (+) DC source power cable lugs to the
Secure the cable lugs to the terminal stud, first with the washer, then with the nut.
Using a 7/16-in. (11 mm) nut driver, tighten the nut. Apply between 23 lb-in. (2.6 Nm)
and 25 lb-in. (2.8 Nm) of torque to each nut.
Place terminal jumper over
26.
Place a washer, and then a nut on
27.
Using a 7/16-in. (11 mm) nut driver, tighten the nuts. Apply between 23 lb-in. (2.6 Nm)
and 25 lb-in. (2.8 Nm) of torque to each nut.
Route the positive (+) DC source power cable for
28.
on the left.
NOTE: The large left cable restraint is marked as follows from top to
bottom:
RTN 0
marked to be able to replace the clear plastic cover over the terminal
studs.
Attach the positive (+) DC source power cable lug to the
Secure the cable lug to the terminal stud, first with the washer, then with the nut.
Using a 7/16-in. (11 mm) nut driver, tighten the nuts. Apply between 23 lb-in. (2.6 Nm)
and 25 lb-in. (2.8 Nm) of torque to each nut.
Replace the large left cable restraint, and tighten the captive screw to hold the power
29.
cables for and
RTN 1 RTN 3
Figure 85: Positive (+) DC Power Cables Connected to RTN 1, RTN 3, and
RTN 5
Verify that the power cabling is correct, that the power cables are not touching or
30.
blocking access to router components, and that they do not drape where people could
trip on them.
Install the clear plastic terminal jumper cover (labeled 2 in
31.
located in the terminal jumper kit (model number PWR-T-BUS-BAR-S) to protect
the terminal studs on the faceplate.
Chapter 13: Providing Power to the T4000 Router
RTN 2 and RTN 3 .
.
RTN 2
RTN 3
, , , and . You must route the cables as
RTN 1 RTN 3 RTN 4
in place.
terminal on the left.
RTN 1
over the largest cable restraint
terminal on the left.
RTN 3
Figure 86 on page 140)
139