Replacing The Network Processing Engine - Cisco 7200 Series Instructions Manual

Removing and Replacing Memory SIMMs and the Boot ROM
Caution
damage components on the printed circuit board as you slide the I/O controller into its chassis slot.
Step 5
Step 6
Note
installation screws (use a number 2 Phillips screwdriver).
Step 7
Figure 19
Step 8
This completes the procedure for replacing the I/O controller in a Cisco 7200 series router. Proceed
to the section "Replacing the Network Processing Engine."

Replacing the Network Processing Engine

To replace the network processing engine in the router, complete the following steps:
Step 1
Step 2
22
Do not align the I/O controller's metal carrier between the slot guides. Doing so will
Gently push the I/O controller all the way into its chassis slot until you feel the connectors
mate with the router midplane.
Seat the I/O controller in the router midplane by tightening its captive installation screws
with a number 2 Phillips screwdriver.
The I/O controller is not fully seated in the router midplane until you tighten its captive
Connect the cables to the I/O controller's console, auxiliary, and Fast Ethernet (if present)
ports (refer to Figure 19).
Input/Output Controller Ports, Handle, and Captive Installation Screws
Cisco 7200
Series
Replace Flash memory cards (if present) in the I/O controller's PCMCIA slots. Refer to
the section "Installing and Removing a Flash Memory Card" later in this document.
Ensure that the router is powered down and its input power cable is disconnected from
the router and the power source. Refer to the section "Powering Down the Router and
Disconnecting Input Power" earlier in this document.
Attach an ESD-preventative wrist strap between you and an unfinished chassis surface.
Fast Ethernet port Auxiliary
port
ETHERNET-10BFL
FAST ETHERNET INPUT/OUTPUT CONTROLLER
Console
port