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7-7
Cisco 1800 Series Integrated Services Routers (Fixed) Hardware Installation Guide
OL-6425-03
Chapter 7 Installing and Upgrading Internal Modules
Removing and Installing CompactFlash Cards
Removing and Installing CompactFlash Cards
This section describes how to install and replace CompactFlash cards in Cisco 1800 series
fixed-configuration routers. It contains the following sections:
•
Preventing Electrostatic Discharge Damage
•
Removing a CompactFlash Memory Card
•
Installing a CompactFlash Memory Card
Preventing Electrostatic Discharge Damage
CompactFlash memory cards are sensitive to electrostatic discharge (ESD) damage. ESD damage, which
can occur when electronic cards or components are handled improperly, results in complete or
intermittent failures.
To prevent ESD damage, follow these guidelines:
•
Always use an ESD wrist strap, and ensure that it makes good skin contact.
•
Connect the equipment end of the strap to an unfinished chassis surface.
•
Place a removed CompactFlash memory card on an antistatic surface or in a static shielding bag. If
the card will be returned to the factory, immediately place it in a static shielding bag.
•
Avoid contact between the card and your clothing. The wrist strap protects the card from ESD
voltages on the body only; ESD voltages on clothing can still cause damage.
•
Do not remove the wrist strap until the installation is complete.
Caution
For safety, periodically check the resistance value of the antistatic strap. The measurement should be
between 1 and 10 megohms (Mohm).
Removing a CompactFlash Memory Card
To remove a CompactFlash memory card from the chassis, perform the following steps. See
Figure 7-5
.
Caution
Do not remove a CompactFlash memory card from the chassis while it is being accessed. A blinking CF
LED indicates that the CompactFlash memory is being accessed. Removing the CompactFlash memory
card from the router while it is being accessed can damage your router.
Step 1
Press the ejector button next to the CompactFlash memory card. The ejector button moves outward so
that it projects from the panel.
Step 2
Press the ejector button again. This ejects the CompactFlash memory card partway out of its slot.
Step 3
Pull the CompactFlash memory card out of its slot.
Step 4
Push the ejector button in until the button is flush with the bezel.
Caution
To prevent damage to the ejector mechanism, the ejector button must remain pressed all the way in (flush
against the bezel) when it is not being used to eject a CompactFlash memory card.