Cisco Systems 12000 series specifications Removing a 144-pin Sodimm Module

Line Card Memory

Step 6 As the SODIMM is released, it positions itself at a 45-degree angle (Figure 26a). Gently pull out the SODIMM module from the socket. Continue to keep the module at a 45-degree angle until it is completely removed from the socket guides (Figure 26b).

Caution Touch the edges of the SODIMM only. Do not touch the integrated circuit devices on the SODIMM, the metal traces, or fingers, along the edge of the SODIMM, or the pins in the SODIMM socket.

Figure 26 Removing a 144-pin SODIMM Module

a b

45º

75780

Caution On 4-port OC-3c/STM-1 ISE and 4-port OC-12c/STM-4c ISE line cards, take care that when you remove the SODIMM module in the SODIMM1 memory socket, it does not touch the SODIMM module installed in SODIMM0 memory socket (Figure 27).

Figure 27 Removing the SODIMM1 Memory Module

12

45º

129500

1

SODIMM0 memory socket and module

2

SODIMM1 memory socket and module

Step 7 Immediately place the SODIMM in an antistatic bag to protect it from ESD damage.

ATM Line Card Installation and Configuration

54 OL-13004-01