Installation guide

12 Upgrading Memory in Cisco 4000 Series Routers
Removing the Component Tray
Figure 6 Cisco 4500, Cisco 4700, and Older Cisco 4500-M Component Tray
U63
U64
J6
U61
LEDs
Module
mounting
screws
Token Ring module
Dual serial module
Ethernet module
Module cutaway view
128-pin module connector
H2690
Module mounting
screw
Front of chassis
Module handle
Module handle
Module handle
LED
U68
ROM monitor