Cisco XM Universal Gateways Cisco AS5400XM Manual de usuario descargar pdf (Pagina 62)

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Cisco AS5400XM Universal Gateway Chassis Installation Guide

OL-6418-02

Appendix A Replacing Memory Components

Replacing DIMMs

Warning

Before opening the unit, disconnect the telephone-network cables to avoid contact with

telephone-network voltages.

Statement 1041

Step 2 Remove all interface cables from the DFC cards.

Step 3 Attach an ESD-preventive wrist strap.

Step 4 Remove the chassis cover. (See the instructions in the “Removing the Chassis Cover” section on

page A-1.)

Step 5 Use Figure A-4 to locate the DIMM you are replacing.

Step 6 Pull the socket latches away from the DIMM, and pull the DIMM out of the socket. (See Figure A-5.)

The latches hold the DIMM tightly, so be careful not to break the socket.

Caution To prevent damage, do not press on the center of the DIMM. Handle the DIMM carefully.

Figure A-5 Removing the DIMM

Step 7 Position the new DIMM so that the polarization notch is located at the right end of the DIMM socket.

Step 8 Insert the new DIMM by sliding the end with the metal fingers into the DIMM socket. (See Figure A-6.)

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Cisco XM Universal Gateways Cisco AS5400XM Manual de usuario Pagina 62