Tools Required To Install The Tx Matrix Router Using A Lift; Removing Tx Matrix Plus Components Before Installing The Chassis; Removing The Seven-Input 420-A Dc Power Supply Input Power Trays - Juniper TX MATRIX PLUS Hardware Manual

TX Matrix Plus Router Hardware Guide

Tools Required to Install the TX Matrix Router Using a Lift

Related
Documentation

Removing TX Matrix Plus Components Before Installing the Chassis

Removing the Seven-Input 420–A DC Power Supply Input Power Trays
128
To install the TX Matrix Plus router, you need the following tools:
Mechanical lift
Phillips (+) screwdriver, number 2
Overview of Installing a TX Matrix Plus Router with a Mechanical Lift on page 127
Removing TX Matrix Plus Components Before Installing the Chassis on page 128
Installing the TX Matrix Plus Router Using a Lift on page 138
Reinstalling TX Matrix Plus Components After Installing the Chassis on page 144
To make the TX Matrix Plus router light enough to install, you must first remove most
components from the chassis. The procedures for removing components from the chassis
are for initial installation only, and assume that you have not connected power cables
or any other cables to the TX Matrix Plus router. The procedures describe how to remove
components from the chassis, first from the rear and then from the front.
Removing the Seven-Input 420–A DC Power Supply Input Power Trays on page 128
1.
2. Removing the Seven-Input 420-A DC Power Supplies on page 130
Removing the Rear Fan Trays on page 131
3.
Removing the TXP-F13 SIBs on page 132
4.
Removing the Front Fan Trays on page 133
5.
Removing the TXP-CBs and Routing Engines on page 135
6.
Removing the TXP-F2S SIBs on page 137
7.
Before you can remove the power supplies, you must remove the input power trays from
the power supplies . The input power trays are located in the power supplies at the lower
rear of the chassis. Each input power tray weighs approximately 3.7 lb (1.7 kg).
To remove the input power trays:
Attach an electrostatic discharge (ESD) grounding strap to your bare wrist, and connect
1.
the strap to an approved site ESD grounding point.
Switch the circuit breakers on the power supply faceplate to the off position (
2.
recommend this even though the power supplies are not connected to power sources.
Loosen the captive screws on the upper corners of the power supply faceplate
3.
completely.
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