Figure 84: Connecting Negative (-) Dc Power Cable To Input 5 - Juniper T4000 Hardware Manual

T4000 Router Hardware Guide
138
Figure 84: Connecting Negative (–) DC Power Cable to INPUT 5
Place one terminal jumper over the positive (+) DC
19.
on the left
Place a washer, and then a nut on
20.
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 the
21.
the middle cable restraint.
NOTE: The middle cable restraint is marked as follows from top to bottom:
,
INPUT 2 RTN 2
to be able to replace the clear plastic cover over the terminal studs.
Attach the positive (+) DC source power cable lug to the
on the left. 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 middle cable restraint, and tighten the captive screw to hold the power
22.
cables for and
INPUT 5
Place one terminal jumper over
23.
Place a washer, and then a nut on
24.
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.
Route the positive (+) DC source power cable for
25.
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.
.
RTN 4
, , and . You must route the cables as marked
RTN 5 INPUT 5
in place.
RTN 5
and .
RTN 0 RTN 1
.
RTN 0
RTN 1
, RTN 1 , RTN 3 , and RTN 4
RTN 4 and RTN 5 input terminals
input terminal through
RTN 5
RTN (return) terminal
RTN 5
over the largest cable restraint
. You must route the cables as
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