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PA-4R Half-Duplex Token Ring Port Adapter Installation and Configuration
OL-3589-01
Cisco 7200 Series and the 4R Port Adapter
Figure 17 Handling a Port Adapter
Step 6
Place the port adapter on an antistatic surface with its components facing upward, or in a static
shielding bag. If the port adapter will be returned to the factory, immediately place it in a static
shielding bag.
This completes the procedure for removing a port adapter from a Cisco 7200 series router.
Replacing a Port Adapter
Use the following standard procedure to install a new port adapter in a Cisco 7200 series router:
Step 1 Attach an ESD-preventive wrist strap between you and an unfinished chassis surface.
Step 2 Use both hands to grasp the port adapter by its metal carrier edges and position the port adapter so that
its components are downward. (Refer to ).
Step 3 Align the left and right edge of the port adapter metal carrier between the guides in the port adapter
slot. (Refer to Figure 18.)
Figure 18 Aligning the Port Adapter Metal Carrier Between the Slot Guides
(Cisco 7206 Shown)
Step 4 With the metal carrier aligned in the slot guides, gently slide the port adapter halfway into the slot.
H6420
Metal carrier
Printed circuit board
H6597
MII
EN
RJ45
EN
RJ45
LINK
1O PWR
OK
R
J
-
4
5
C
P
U
R
E
S
E
T
FAST ETHERNET INPUT/OUTPUT CONTROLLER
ENABLED
PCMCIA
EJECT
SLOT 0
SLOT 1
FE MII
2
4
6
1
3
5
ETHERNET 10BT
E
N
A
B
LE
D
0
2
1
3
L
IN
K
0
1
2
3
EN
AB
LED
M
II
LIN
K
R
J45
FAST ETHERNET
0
TOKEN RING
0
1
2
3
Slot
guide
Note: This adapter alignment
applies to any port or service
adapter.