Cisco Systems OL-2056-02 manual

CHAPTER

5-1

Cisco 3600 Series Hardware Installation Guide

OL-2056-02

Installing Memory in the Router

This chapter describes procedures for adding and replacing memory in Cisco 3600 series routers, and

contains the following sections:

•Accessing the Mainboard, page 5-2

•Replacing DRAM and SDRAM, page 5-6

•Replacing Flash Memory SIMMs, page 5-19

•Replacing the ROM, page 5-24

•Closing the Router, page 5-29

•Installing and Configuring Flash Memory Cards in Cisco3620, Cisco 3640, and Cisco 3660

Routers, page 5-34

•Installing and Formatting Compact Flash Memory Cards in Cisco 3631 Routers, page 5-44

Warning

Onlytrained and qualified personnel should be allowed to install or replace this equipment. Tosee

translations of the warnings that appear in this publication, refer to the

Regulatory Compliance

and Safety Information

document that accompanied this device.

Caution Before performing any procedures described in this chapter, review these sections:

•“Safety Recommendations” section on page 2-1

•“General Site Requirements” section on page 2-3

•“Installation Checklist” section on page 2-5

•“Required Tools and Equipment for Installation and Maintenance” section on page2-7

Note Whena procedure refers to the left side or right side of the chassis, it means as viewed from the front.