Juniper Networks M160 manual Service, and System Basics Command Reference

M160 Internet Router Hardware Guide

For more information about the command, see the JUNOS Protocols, Class of

Service, and System Basics Command Reference.

3.Press the power switch for both power supplies to the OFF (0) position. The switches are on the circuit breaker box.

4.Attach an electrostatic discharge (ESD) grounding strap to your bare wrist and connect the strap to one of the ESD points on the chassis. Make sure the router is attached to a proper earth ground. For more information about ESD, see “Preventing Electrostatic Discharge Damage” on page 226.

5.Disconnect any external devices connected to the CIP. For instructions, see “Replacing the Management Ethernet Cable” on page 146, “Replacing the Console or Auxiliary Cable” on page 146, and “Replace Alarm Relay Wires” on page 147.

6.Using a Phillips screwdriver, loosen and remove the screw at each end of the CIP faceplate.

7.Grasp the CIP and slide it out of the chassis. Place it in the electrostatic bag or on the antistatic mat.

CAUTION: Be sure to slide the CIP straight within the slot to avoid damaging the connector pins on the front of the midplane.

142 Replacing the CIP and Routing Engine Interface Port Cables