HP 480-0005-00-15 manual 14Strip away wire

Chapter 3: Installation

The circuit breaker has a dual colored rocker. Pushing down on the left side of the breaker (ON/1) will close the contacts and expose a red indicator that shows the user that the contacts are made (closed). To open the contacts, push down on the right side (Off/O).

1.Check to ensure the source of the DC feeds to the Tenor CMS are turned off and the circuit breakers are in the off position prior to making or removing any power wire connections.

2.Beginning with the wire attached to Earth Ground, strip away 0.33 in. (8.5 mm) of insulation. See Figure 3-9.

Figure 3-14Strip away wire

DC Power Wire Strip Length

10 - 14 AWG

0.33(8.5 mm)

3.Insert the wire into the connector in the position shown in Figure 3-10.

Figure 3-15Connector position

4.Secure by tightening the clamping screw with a straight blade screwdriver of size 0.023x 0.137 (0.6 x 3.5mm). Screws must be torqued between a minimum of 4.4 lbs in (0.5 Nm) and a maximum of 5.3 lbs in (0.6 Nm).

WARNING: Do not over torque the screws.

5.Repeat steps 2-4 for the RTN and -48V source, in the following order: Ground, RTN, -48.

6.Close the on-site upstream (over current) protection device to supply power to the inlet (s) of the Tenor CMS.

7.Close the circuit breaker(s) on the Tenor CMS. Verify that the STATUS LEDs on the power supplies are green a few seconds after turn on.

P/N 480-0005-00-15 3-15