6-20
Hardware Installation Guide for the Cisco 4451-X Integrated Services Router
OL-27644-01
Chapter 6 Installing and Upgrading Internal Modules and FRUs
Installing and Removing DDR DIMMs
Removing a DIMM
Follow these steps to remove a DIMM:
Step 1
Read the
“Safety Warnings” section on page 6-2
section and disconnect the power supply before you
perform any module replacement.
Step 2
Remove the chassis cover. For Cisco ISR 4451-Xs, see the
“Removing and Replacing the Chassis
Cover” section on page 6-4
.
Step 3
Locate the DIMM module. See the
“Locating Internal and External Slots for Modules” section on
page 6-5
to find the DIMM sockets on the router.
Step 4
Pull the latches away from the DIMM at both ends to lift the DIMM slightly. Pull the DIMM out of the
socket as shown in
Figure 6-15
.
Figure 6-15
Removing a DIMM
Step 5
Place the DIMM in an antistatic bag to protect it from ESD damage.
Step 6
Replace the chassis cover. For Cisco ISR 4451-Xs, see the
“Removing and Replacing the Chassis Cover”
section on page 6-4
. .
250945
