Replacing A Tx Matrix Three-Input 240-A Dc Power Supply; Removing A Tx Matrix Three-Input 240-A Dc Power Supply; Figure 123: Connecting Power Cables To A Two-Input 160-A Dc Power; Setting The Input Mode Switch On A Three-Input 240-A Dc Power Supply - Juniper TX MATRIX Hardware Manual

Related
Documentation

Replacing a TX Matrix Three-Input 240-A DC Power Supply

Removing a TX Matrix Three-Input 240-A DC Power Supply

Copyright © 2010, Juniper Networks, Inc.

Figure 123: Connecting Power Cables to a Two-Input 160-A DC Power

Supply
TX Matrix Two-Input 160-A Power Supply Overview on page 41
TX Matrix Two-Input 160-A DC Power Supply LEDs on page 43
TX Matrix Preventing Electrostatic Discharge Damage on page 298
1. Removing a TX Matrix Three-Input 240-A DC Power Supply on page 275
Setting the Input Mode Switch on a Three-Input 240-A DC Power Supply for the TX
2.
Matrix Router on page 278
Installing a TX Matrix Three-Input 240-A DC Power Supply on page 279
3.
Connecting DC Power to a TX Matrix Replacement Three-Input 240-A DC Power
4.
Supply on page 280
Powering On a Replacement TX Matrix Three-Input 240-A Power Supply on page 282
5.
To remove a three-input 240-A DC power supply:
Switch off the external circuit breakers to the power supply being removed. Make sure
1.
that the voltage across the DC power source cable leads is 0 V and that there is no
chance that the cables might become active during the removal process.
Attach an electrostatic discharge (ESD) grounding strap to your bare wrist, and connect
2.
the strap to one of the ESD points on the chassis.
Chapter 24: Replacing TX Matrix Hardware Components
275