Cisco 3700 series Upgrade Instructions - Page 22

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Upgrading System Memory in Cisco 3745 Routers

Figure 10

Step 4

When both ends of the SODIMM are released from the socket, grasp the ends of the SODIMM with your

thumb and forefinger and pull it completely out of the socket. Place it in an antistatic bag to protect it

from ESD damage.

If necessary, repeat

Step 5

Proceed to the

Step 6

Installing SDRAM SODIMMs

To install SDRAM SODIMMs, follow these steps:

Attach an ESD-preventive wrist strap and ensure that it makes good contact with your skin. Connect the

Step 1

equipment end of the wrist strap to the metal back plate of the chassis, avoiding contact with the

connectors.

Step 2

On the mainboard, locate the SDRAM SODIMM socket. (See

Caution

Handle the SODIMM by the edges only; do not touch the memory modules, pins, or traces (metal fingers

along the connector edge). Handle carefully. SODIMMs are ESD-sensitive components and can be

damaged by mishandling.

Upgrading System Memory in Cisco 3700 Series Routers

Removing and Installing SDRAM SODIMMs in the Cisco 3745 Router

Pull the tabs away with

your thumbs, bracing your

forefingers against the

rails. The memory module

will pop loose. Then raise the

memory module to a

vertical position.

Memory module

Step 3

and

Step 4

to remove the bottom SODIMM.

"Installing SDRAM DIMMs" section on page

15.

Figure

9.)

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