Cisco 4000 Series Upgrade Manual

Upgrading Cisco 4500, Cisco 4500-M, Cisco 4700, and Cisco 4700-M Memory 15
Memory Replacement Procedures
Figure 11 Removing Main Memory SIMMs
Caution
You will feel some resistance, but do not use excessive force on the SIMM and do not
touch the surface components to avoid damaging them.
Step 6 Repeat Step 2 through Step 5 for each main memory SIMM.
If you have completed all SIMM replacement procedures, proceed to the section “Replacing
Network Processor Modules” on page 22.
2. Push the SIMM down and forward.
The socket guide posts 
release through the SIMM 
holes (on both sides).
3.
Pull the locking spring clips
(on both sides) outward to 
enable the SIMM to rock 
forward. The SIMM will 
not release unless 
the clips have cleared 
the back of the SIMM.
1.
SIMM 
polarization
notch
Top view
Front of the chassis
H1153
2. Push the SIMM down andforward.
Side view
Pull the locking spring clips
outward to enable the SIMM
to rock forward. The SIMM will 
not release unless the clips have
cleared the back of the SIMM.
1.
The socket guide posts release
through the SIMM holes
(on both sides).
3.

Cisco 4000 Series Specifications

General

Brand	Cisco
Model	4000 Series
Category	Network Router
Language	English