Cisco 2600 Series Hardware Installation Manual page 85

Appendix B Maintaining the Router
Figure B-11 Removing and Replacing the System-Code SIMM
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Position the new SIMM so that the polarization notch is located at the left end of the SIMM socket.
Step 8
To prevent damage, note that some Flash memory SIMMs have the components mounted on the rear
Caution
side; therefore, when inserting the SIMM, always use the polarization notch as a reference and not
the position of the components on the SIMM.
Insert the new SIMM by sliding the end with the metal fingers into the SIMM connector socket at
Step 9
approximately a 90º angle to the system card. Gently rock the SIMM back into place until the latches on
both sides snap into place. Do not use excessive force because the connector might break.
Replace the router cover following the procedure in the
Step 10
Refer to the
Step 11
on how to place the Cisco IOS image on the new SIMM.
OL-2171-02
"Procedures for Recovering Boot and System Images" section on page C6
SIMM
SIMM connector
(on motherboard)
"Closing the Chassis" section on page
Cisco 2600 Series Routers Hardware Installation Guide
Replacing Flash Memory
Tab
B34.
for instructions
B-17