Procedure
Step 1
Attach the ESD-preventive wrist strap to your wrist and connect its leash to one of the two ESD jacks located
on the front or rear side of the chassis. You can also connect the ESD-preventive wrist strap leash to any
bare-metal surface on the chassis.
Step 2
Identify the FC to be removed from the card cage.
Step 3
Press the OIR button to unlock the ejector.
Step 4
Use the number-2 Phillips screwdriver or number-2 common (flat-head) screwdriver to turn the two captive
screws on the front panel of the card counterclockwise to loosen it from the slot.
Step 5
Grasp the card ejector lever and pivot the ejector lever 70 degrees away from the front edge of the card carrier
to unseat the card from the backplane connector.
Step 6
Touching only the metal card carrier, slide the card from the slot and place it directly into an antistatic bag or
other ESD-preventive container. If you plan to return the defective card to the factory, repackage it in its
original shipping container.
Removing the Power Components
This section describes how to remove power components from the Cisco NCS 4009 chassis.
Although there are differences between AC and DC power trays and power modules, they are removed
using the same procedures.
Note
While it is possible to remove power components from the Cisco NCS 4009 chassis separately, some parts
(such as the power tray) require that other parts be removed first.
We recommend that you remove the power components in the order outlined in this section.
Removing AC Input Power Cords
This section describes how to remove AC input power cords from a power tray.
Prerequisites
Power off the AC power modules in the tray you want to disconnect.
Before removal, make sure that the input power cables are not energized.
Note
Required Tools and Equipment
•
ESD-preventive wrist strap
•
6-inch, number-1 Phillips screwdriver
Steps
Hardware Installation Guide for Cisco NCS 4000 Series
243
Removing and Replacing Chassis Components
Removing the Power Components