Juniper Networks 8 manual Installing a Cable-Management Bracket on ERX-7xx Models, 100

ERX 8.0.x Hardware Guide

CAUTION: Do not use the fan tray handle to carry the fan tray assembly. Use the handle only to push the tray into the chassis.

1.Hold the tray horizontally (ERX-14xx models) or vertically (ERX-7xx models and ERX-310 routers) or so that the captive screws point toward you and you can read text on the labels.

2.Place the bottom corners of the tray housing in the plastic shelf guides of the fan tray compartment; push toward the back of the chassis halfway, and stop.

3.Push the fan tray toward the back of the shelf until it stops.

An electrical connector on the back of the fan tray pairs with an electrical connector at the back of the shelf.

4.With an appropriate screwdriver, tighten the captive screws.

Alternate between screws when tightening them to ensure that the electrical connectors at the back of the tray fit tightly.

5.(ERX-14xx model only) Push the top bezel back on the front of the system.

Installing a Cable-Management Bracket on ERX-7xx Models

You can install a cable-management bracket to accommodate cables of different sizes on ERX-7xx models. See Figure 46.

For wider X.21/V.35 cables, mount the bracket in the last row of perforation holes in the chassis so that the bracket allows for maximum spacing (A).

For smaller cables, mount the bracket closer to the front of the chassis (B).

Use two (2) #10 self-tapping screws to secure the bracket.

100 Installing a Cable-Management Bracket on ERX-7xx Models