Remove Dimm - Cisco 4451 ISR Hardware Installation Manual

Chapter 6 Install and Upgrade Internal Modules and FRUs
DIMMs have a polarization notch on the mating edge to prevent incorrect insertion.
the polarization notch on a DIMM.
Figure 6-19
1

Remove DIMM

To remove a DIMM:
Step 1
Read the
replace any module.
Step 2
Remove the chassis cover. See the
Step 3
Locate the DIMM module. See the
section on page 6-7
OL-32185-02
DIMM Showing Polarization Notch
Polarization notch
"Safety Warnings" section on page 6-2
to find the DIMM sockets on the router.
Hardware Installation Guide for Cisco 4000 Series Integrated Services Routers
Install and Remove DDR DIMMs on Cisco 4400 or 4300 Series ISRs
1
section and disconnect the power supply before you
"Remove and Replace the Chassis Cover" section on page
"Locate Internal and External Slots for Modules on Cisco 4451 ISR"
Figure 6-19 shows
6-4.
6-25