Remove And Install A Compactflash Memory Card; Prevent Electrostatic Discharge Damage - Cisco 4451 ISR Hardware Installation Manual

Chapter 6 Install and Upgrade Internal Modules and FRUs
Figure 6-47
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Remove and Install a CompactFlash Memory Card

This section describes installing and replacing CompactFlash (CF) memory cards in the router. This
applies only to the Cisco 4451-X ISR routers. It contains the following sections:
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Note
You must turn off the power supply to the router to replace a CompactFlash Memory card. A
CompactFlash memory card must be inserted in order to run a Cisco IOS XE software image.

Prevent Electrostatic Discharge Damage

CF memory cards are sensitive to electrostatic discharge (ESD) damage, which can occur when
electronic cards or components are handled improperly. ESD results in complete or intermittent failures.
To prevent ESD damage, follow these guidelines:
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OL-32185-02
Cisco 4331 ISR Fan Tray
Fan tray
Prevent Electrostatic Discharge Damage, page 6-63
Remove the CompactFlash Memory Card, page 6-64
Install the CompactFlash Memory Card, page 6-65
Always use an ESD wrist or ankle strap and ensure that it makes good skin contact.
Connect the equipment end of the strap to an unfinished chassis surface.
Hardware Installation Guide for Cisco 4000 Series Integrated Services Routers
Remove and Install a CompactFlash Memory Card
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2
Fan connectors
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6-63