Datasheet

11
Upgrading System Memory, Internal Flash Memory, and Boot ROM in Cisco 2600 Series Routers
OL-5474-01
Upgrading DRAM
Step 3 Remove the DIMM by pushing the locking spring clips on both sides outward, as shown in Step 2 of
Figure 9. This ejects the DIMM from its socket.
Figure 9 Removing and Installing SDRAM DIMMs on the Cisco 2691
Step 4 Hold the DIMM by the edges with your thumb and index finger and lift it out of the socket, as shown in
Step 1 of Figure 9. Place the removed DIMM in an antistatic bag to protect it from ESD damage.
Step 5 If necessary, repeat Step 3 and Step 4 for the other DIMM.
Installing SDRAM DIMMs
To install SDRAM DIMMs:
Step 1 Attach an ESD-preventive wrist strap and ensure that it makes good contact with your skin. Connect the
equipment end of the wrist strap to the metal back plate of the chassis.
Step 2 On the system board, locate the SDRAM DIMM sockets shown in Figure 7.
Caution Handle DIMMs by the nonconnector edges only. DIMMs are ESD-sensitive components and can be
damaged by mishandling.
17943
2
2
1
Locking spring clips