Cisco 4000 Series - Page 153

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Hardware Installation Guide for Cisco 4000 Series Integrated Services Routers
OL-32185-02
Chapter 5 Install and Upgrade Internal Modules and FRUs
Install and Remove DDR DIMMs on Cisco 4400 or 4300 Series ISRs
Figure 5-23 DIMM Showing Polarization Notch
Step 6
Insert the DIMM into the connector one side at a time. Figure 5-24 shows what to avoid while handling
a DIMM.
Figure 5-24 Handle the DIMMs
Step 7
Firmly press the DIMM into the connector until the latches close onto the DIMM. Ensure that both
latches rotate to the closed position against the DIMM. See Figure 5-25.
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