Preventing Electrostatic Discharge; Required Tools And Equipment; Installing And Removing A Modular Line Card (Mlc) - Cisco ASR 9000 Series Installation Manual
Aggregation services router
ethernet line card
Hide thumbs
Also See for ASR 9000 Series:
- Command reference manual (1138 pages) ,
- Routing configuration manual (702 pages) ,
- Reference manual (696 pages)
Table of Contents
Advertisement
Chapter 1
Installing Line Cards in the Cisco ASR 9000 Series Router
Warning
Class 1 LED product.
Preventing Electrostatic Discharge
Electrostatic discharge (ESD) damage, which can occur when electronic cards or components are
improperly handled, results in complete or intermittent failures. Electromagnetic interference (EMI)
shielding is an integral component of the line card. Cisco recommends using an ESD-preventive strap
whenever you are handling network equipment or one of its components.
The following are guidelines for preventing ESD damage:
•
•
•
•
For safety, periodically check the resistance value of the ESD strap. The measurement should be
Warning
between 1 and 10 megohms.
Required Tools and Equipment
You need the following tools and parts to remove and install modular line cards (MLCs) and modular
port adapters (MPAs):
•
•
•
Installing and Removing a Modular Line Card (MLC)
The following sections describe how to install or remove modular line cards (MLCs) on
Cisco ASR 9000 Series Aggregation Services Routers:
•
•
OL-17500-08
Always use an ESD-preventive wrist or ankle strap and ensure that it makes good skin contact.
Connect the equipment end of the connection cord to an ESD connection socket on the router or to
bare metal on the chassis.
Handle line cards by the captive installation screws, the provided handle, ejector levers, or the line
card metal carrier only; avoid touching the board or connector pins.
Place removed line cards board-side-up on an antistatic surface or in a static shielding bag. If you
plan to return the component to the factory, immediately place it in a static shielding bag.
Avoid contact between the line cards and clothing. The wrist strap only protects the board from ESD
voltages on the body; ESD voltages on clothing can still cause damage.
Flat-blade or Phillips screwdriver
ESD-preventive wrist or ankle strap and instructions
Interface cables to connect the line card with another router or switch
Handling Modular Port Adapters (MPAs), page 1-59
Removing and Installing a Modular Line Card (MLC), page 1-54
Cisco ASR 9000 Series Aggregation Services Router Ethernet Line Card Installation Guide
Installing and Removing a Modular Line Card (MLC)
1-53
Advertisement
Table of Contents
Troubleshooting
