Cisco 5100 Series Hardware Installation Manual page 29

Installing and Upgrading Field Replaceable Units
Figure 12: DIMM Module
Step 3 Make sure that both latches on the DIMM connector are in the open position.
Step 4
Orient the DIMM so that the polarization notch lines up with the polarization key on the connector.
Step 5 Insert the DIMM into the connector.
Cisco 5100 Enterprise Network Compute System Hardware Installation Guide
Installing a DIMM
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