Replacing A T1600 Three-Input 240-A Dc Power Supply - Juniper T1600 Hardware Manual

Tools and Parts Required for Replacing T1600 DC Power System Components
Related
Documentation

Replacing a T1600 Three-Input 240-A DC Power Supply

Copyright © 2010, Juniper Networks, Inc.
To replace a DC power supply, you need the following tools and equipment:
Phillips (+) screwdriver, number 2
ESD wrist strap with cable
7/16-in. (11 mm) nut driver
CAUTION: You must use an appropriate torque-controlled tool to tighten
the nuts. Applying excessive torque damages the terminal studs and the
power supply. The absolute maximum torque that may be applied to this
nut is 45 in-lb (5.0 Nm).
Wire cutters
Flashlight
Flat-blade (-) screwdriver
Replacing a T1600 Three-Input 240-A DC Power Supply on page 259
Replacing a T1600 Four-Input 240-A DC Power Supply on page 269
T1600 DC Power Electrical Safety Guidelines on page 335
General Safety Guidelines for M Series, MX Series, and T Series Routers on page 309
The T1600 router has either one nonredundant power supply or two redundant,
load-sharing power supplies. Each redundant power supply is hot-insertable and
hot-removable. When a redundant power supply is powered down or removed, the other
power supply automatically assumes the entire electrical load for the router. If you have
only one power supply, you must power off the system before removing the power supply.
Removing a T1600 Three-Input 240-A Power Supply on page 260
1.
Setting the Input Mode Switch on a T1600 Three-Input 240-A Power Supply on page 263
2.
Installing a T1600 Three-Input 240-A DC Power Supply on page 264
3.
Replacing a Cable Restraint on the T1600 Three-Input 240-A DC Power
4.
Supply on page 265
Connecting a Replacement T1600 Three-Input 240-A Power Supply on page 267
5.
6. Powering On a Replacement T1600 Three-Input 240-A Power Supply on page 269
Chapter 17: Replacing T1600 Router Hardware Components
259