Northern Telecom DNC-50 Installation Manual page 174

(28) Place the ring terminal from the green wire over the stud in the lower part of
the distribution box.
(29) Place the flat washer over the ring terminal, and secure with the nut removed
previously.
(30) Insert the stripped ends of the red, black, and white wires into the through
holes of the bus bars. Ensure that all of the strands of each wire are in the hole
and that each wire is in the correct bus bar.
Note: Maintain the color code on the wires so that the wires that are inserted
match the colors of those wires that were factory installed.
(31) Securely clamp the wires in place by tightening the screws.
(32) Attach the power cable #1 that was supplied with the new box to the power
converter in cabinet 8.
(33) Lightly secure the connector backshell to the cabinet backpanel with two
1/2-inch screws.
(34) Engage the power converter to ensure proper alignment.
(35) Fully tighten the screws holding the backshell.
(36) Replace the front cover plate and secure with the eight screws removed
previously.
Installing a -48 Vdc Power Distribution System 167
Practice 450-1011-201