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Upgrading System Memory in Cisco 3700 Series Routers
OL-5423-02
Upgrading System Memory in Cisco 3745 Routers
Step 3 Hold the SODIMM component-side up, with connector edge (the metal fingers) away from you. Keep
the sides of the SODIMM between your thumb and middle finger, with your forefinger against the far
edge and opposite the connector edge. (See Figure 11.)
Figure 11 Handling a SODIMM
Step 4
Tilt the SODIMM to the same angle as the socket, then insert the connector edge into the socket. Gently
push into place until the plastic clips snap into place.
Caution It is normal to feel some resistance when installing a SODIMM, but do not use excessive force and do
not touch the surface components.
Step 5 Check the two alignment holds and ensure that the plastic clips are visible. If necessary, carefully remove
and reseat the SODIMM.
Step 6 If necessary, repeat Step 3 through Step 5 to install the top SODIMM.
Step 7 Proceed to either of the following as appropriate:
• “Replacing CompactFlash Memory Cards” section on page 23
• “Replacing the Cisco 3745 Mainboard” section on page 24
Replacing CompactFlash Memory Cards
To install a new CompactFlash memory card, follow these steps:
Step 1 Refer to Installing and Formatting Cisco 2691, Cisco 3631, and Cisco 3700 Series CompactFlash
Memory Cards, available online at the following URL:
http://www.cisco.com/univercd/cc/td/doc/product/access/acs_mod/cis3700/hw_inst/hw_notes/
index.htm
Step 2 Proceed to “Replacing the Cisco 3745 Mainboard” section on page 24.
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