Cisco Performance Routing Engine 5 Посібник з встановлення обладнання - Сторінка 9
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Removing and Replacing the Cisco PRE5 Module
Note
If you are upgrading from an earlier version of the PRE to PRE5, review the upgrade procedures in the
PRE5 Module, on page 18
Equipment
You need the following tools and parts to remove and replace the PRE module. If you need additional equipment, contact a service
representative for ordering information:
• Number 2 Phillips screw driver.
• Replacement PRE module.
• ESD-prevention equipment or the disposable grounding wrist strap included with all upgrade kits, FRUs, and spares.
• Antistatic mat or surface.
Caution
When performing the following procedures, wear a grounding wrist strap to avoid electrostatic discharge (ESD) damage to
the PRE module. Some platforms have an ESD connector for attaching the wrist strap.
Unpacking the PRE Module
Before you begin
• Read the safety guidelines and review the electrical safety and ESD-preventive guidelines.
Procedure
Step 1
Ensure that you are properly grounded with an ESD-preventive ground strap.
Step 2
Open the shipping box.
Step 3
Remove the PRE module from the box and place it on an antistatic surface.
Removing a PRE Module From the Chassis
Warning
Hazardous voltage or energy is present on the backplane when the system is operating. Use caution when servicing.
Statement 1034.
Before you begin
• Removing a PRE module terminates all traffic. We recommend that you power down the router to ensure a successful installation.
before continuing with this procedure.
Upgrading to the Cisco
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