Steps; Removing An Impedance Carrier; Prerequisites; Required Tools And Equipment - Cisco SRS Series Installation Manual

Installing and Removing Line Cards, PLIMs, and Associated Components
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Steps

To install an impedance carrier, follow these steps:
SUMMARY STEPS
1. Attach the ESD-preventive wrist strap to your wrist and connect its leash to an ESD connection socket
on the front (PLIM) side of the chassis or a bare metal surface on the chassis.
2. Use both hands while inserting an impedance carrier. Use one hand on the faceplate and the other hand
along the base of the impedance carrier to guide it into a slot.
3. Slide the impedance carrier into the chassis until the captive screw plates are flush with the chassis.
4. Partially tighten the two captive screws on the front panel of the impedance carrier (either by hand or with
the screwdriver) to make sure that they are both engaged.
5. Use the screwdriver to fully tighten the captive screws to seat the impedance carrier firmly in the slot.
DETAILED STEPS
Step 1 Attach the ESD-preventive wrist strap to your wrist and connect its leash to an ESD connection socket on the front (PLIM)
side of the chassis or a bare metal surface on the chassis.
Step 2 Use both hands while inserting an impedance carrier. Use one hand on the faceplate and the other hand along the base
of the impedance carrier to guide it into a slot.
Step 3 Slide the impedance carrier into the chassis until the captive screw plates are flush with the chassis.
Step 4
Partially tighten the two captive screws on the front panel of the impedance carrier (either by hand or with the screwdriver)
to make sure that they are both engaged.
Step 5 Use the screwdriver to fully tighten the captive screws to seat the impedance carrier firmly in the slot.
What to do next
After performing this task, After performing this task, close the cosmetic doors (if installed).

Removing an Impedance Carrier

This section describes how to remove an impedance carrier from the LCC. Both types of impedance carrier
types are removed in the same manner. The previous figure shows an MSC impedance carrier for reference.

Prerequisites

Before performing this task, open the cosmetic doors (if installed).

Required Tools and Equipment

• ESD-preventive wrist strap
• Large Phillips screwdriver
• PLIM impedance carrier—Cisco Product number CRS-INT-IMPEDANCE=
Cisco CRS Routers 16-Slot Line Card Chassis Installation Guide
Steps
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