Appendix C Installing and Upgrading Memory and Virtual Private Network Modules

Installing and Removing a DIMM

DIMMs have a polarization notch on the mating edge to prevent incorrect insertion. Figure C-3shows the polarization notch on a DRAM DIMM.

Figure C-3 DIMM Polarization Notch

Polarization notch

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Removing a DIMM

Follow these steps to remove a DIMM on the router motherboard:

Step 1 Pull the latches away from the DIMM at both ends. This lifts the DIMM slightly. Lift the DIMM completely out of the connector. See Figure C-4.

Figure C-4 Removing a DIMM

2

1

1

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1

Release the latches

2

Remove the DIMM

 

 

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Cisco Systems 815 manual Removing a Dimm, Release the latches Remove the Dimm