Cisco PRP-1= Installation And Configuration Manual page 79

To position the DIMM for insertion, orient it at the same angle as the DIMM
Step 5
socket. The two notches (keys) on the bottom edge of the module ensure that the
DIMM edge connector is registered properly in the socket. (See
If necessary, rock the DIMM back and forth gently to align it in the socket.
Figure 23
Caution When inserting DIMMs into a socket, apply firm, but not excessive, pressure. If
you damage a DIMM socket, you must return the line card for repair.
Gently insert the DIMM into the socket and push until the DIMM snaps into place
Step 6
and the release lever is flush against the side of the socket.
Verify that the release lever is flush against the side of the socket. If it is not, the
Step 7
DIMM might not be seated properly. On a socket with dual release levers, both
levers should be flush against the sides of the DIMM.
If the module appears misaligned, carefully remove it and reseat it, ensuring that
the release lever is flush against the side of the DIMM socket.
Repeat
Step 8
configuration.
OL-11656-01
Handling a DIMM
Key
Step 3 through Step 7
Performance Route Processor Installation and Configuration Guide
Additional Configuration and Maintenance Tasks
to install any remaining DIMMs for your memory
Figure 23.)
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