Cisco 12000 Series Replacement Instructions Manual page 30

Removing and Installing Line Card Memory
Locate the route memory socket on the line card. (See
Step 4
4 and Engine 4+ line cards.)
Step 5 Remove the new SODIMM from its protective antistatic bag.
Grasp the edges of the SODIMM only. Do not touch the integrated circuit devices on the SODIMM, the
Caution
metal traces, or fingers, along the edge of the SODIMM, or the pins in the SODIMM socket.
Line up the SODIMM key with the key in the board socket. (See
Step 6
Figure 16
The SODIMM must be lined up at a 45-degree angle. (See
Step 7
When the key is in the face-up position, the metal traces on the left side of the key measure 0.9 inches
Note
(23.20 mm). The metal traces on the right side of the key measure 1.29 inches (32.80 mm). The
SODIMM can not be inserted until the keys are lined up properly.
Step 8 Place both thumbs at the end of the socket and use your index fingers to guide the module in to the socket
until it is fully seated.
Be sure your index fingers are located on the outer corners of the SODIMM to maintain even pressure
when the module is seating in the socket.
On ATM ISE line cards, take care that the module being installed in DIMM1 does not touch the
Caution
SODIMM module installed in DIMM0.
Cisco 12000 Series Router Memory Replacement Instructions
30
SODIMM with Key in Face-Up Position
Figure 5 for ISE line cards or
Figure 16.)
Figure 17a.)
Figure 6 for Engine
78-4338-16