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Hardware Installation Guide for the Cisco 4451-X Integrated Services Router
OL-27644-01
Chapter 6 Installing and Upgrading Internal Modules and FRUs
Removing and Installing a CompactFlash Memory Card
Step 4 Press the ejector button next to the CompactFlash memory card. The ejector button moves outward so
that it projects from the panel.
Step 5 Press the ejector button again. This ejects the CompactFlash memory card partially out of its slot.
Step 6 Pull the CF memory card out of its slot.
Step 7 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 not being used to eject a CompactFlash memory card.
Step 8 Replace the fan tray.
Installing a CompactFlash Memory Card
To install a CompactFlash memory card, perform the following steps:
Step 1 Read the “Safety Warnings” section on page 6-2 and disconnect the power supply before you perform
any module replacement.
Step 2 Remove the fan tray. For instructions on removing the fan tray, see “Replacing the Cisco ISR 4451-X
Fan Tray” section on page 6-34.
Step 3 Make sure that the ejector button is fully seated until it is flush with the bezel.
Note If the ejector button is projecting out from the panel, push it in until it is flush with the bezel.
Step 4 Insert the CompactFlash memory card into the slot until it is fully seated. The ejector button remains
flush with the panel.
Note If the ejector button is projecting from the panel after you insert the CompactFlash memory card,
remove the CompactFlash memory card, press the ejector button until it clicks, and reinsert the
CompactFlash memory card.
Caution To prevent damage to the ejector mechanism, the ejector button must remain fully seated when not being
used to eject a CompactFlash memory card.
Step 5 Replace the CompactFlash cover by inserting the cover lip into the chassis and pushing the cover to snap
it back into place.
Step 6 Replace the fan tray.