Cisco Systems MEM-MSFC3-1GB=, MEM-MSFC2-512MB=, MEM-S3-1GB= Removing and Installing the DRAM DIMMs

Installing the SP and RP Memory Upgrade Kit

Figure 2 Removing the Module from the Chassis (Horizontal Chassis Shown)

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Removing and Installing the DRAM DIMMs

This section covers the removal of the old DRAM DIMMs and the installation of the DRAM DIMM upgrade. There are two DRAM DIMMs that must be removed and replaced. Figure 3 shows the location of the two DRAM DIMMs on the Supervisor Engine 720.

Caution The DRAM DIMM is a sensitive component that is susceptible to ESD damage. To prevent ESD damage, wear an ESD grounding wrist strap, and handle the DIMM by the edges only; avoid touching the memory modules, pins, or traces (the metal fingers along the connector edge of the DIMM). (See Figure 4.)

Supervisor Engine 720 Switch Processor and Route Processor Memory Installation Note

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