Cisco Systems Cisco CRS-1 Manual De Usuario
4-35
Cisco CRS-1 Carrier Routing System 4-Slot Line Card Chassis Installation Guide
OL-10971-07
Chapter 4 Installing and Removing SFCs, RPs, MSCs, PLIMs, and Associated Components
How to Install or Remove a Modular Services Card
Required Tools and Equipment
You need the following tools and part to perform this task:
•
ESD-preventive strap
•
Small Phillips screwdriver
•
Medium flat-blade or Phillips screwdriver
•
Modular services card (CRS-MSC or CRS-MSC-B. Refer to the product data sheet for ordering
details.)
details.)
Steps
To install a modular services card, follow these steps:
Step 1
Go to the front of the chassis. Attach the ESD-preventive wrist strap to your wrist and connect its leash
to one of the ESD connection sockets on the front side of the chassis or a bare metal surface on the
chassis.
to one of the ESD connection sockets on the front side of the chassis or a bare metal surface on the
chassis.
Step 2
Remove the MSC from its antistatic packaging.
Step 3
Use a medium Phillips screwdriver to remove the MSC from its protective carrier.
Step 4
Remove the slide-assistance arm (handle) currently attached to the MSC:
a.
Using a small Phillips screwdriver, turn the two captive screws (one top, one bottom) on the
slide-assistance arm counter-clockwise to detach the arm from the card face.
slide-assistance arm counter-clockwise to detach the arm from the card face.
b.
Set the slide-assistance arm carefully aside. We recommend storing it in the original Cisco
packaging.
packaging.
Step 5
Visually inspect the connector pins on the card before you insert it into the chassis.
Note
Do not attempt to install a card with bent pins, because this may damage the chassis midplane
connectors.
connectors.
Step 6
Identify the card slot in the card cage where the MSC should be installed.
a.
If there is an impedance carrier in the slot, remove it (see the
Note
Remove only one impedance carrier and install one MSC at a time. Be sure to verify that each
MSC is fully installed and secured before installing another card.
MSC is fully installed and secured before installing another card.
b.
If there is an MSC already installed in the slot, remove the card (see the
Step 7
Grasp the face plate of the card with one hand and place your other hand under the card to support and
guide it into the correct slot (see
guide it into the correct slot (see