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Install the AC Power Supply
This section provides information about installing an AC power supply in the Cisco 7201 router.
Note At first customer ship, the power supply may or may not have a handle; later power supplies will have a handle.
Warning
Never install an AC power module and a DC power module in the same chassis.
Statement 1050
.
Warning
Installation of the equipment must comply with local and national electrical codes.
Statement 1074
Figure 38 Installing the AC Power Supply
Step 1 Insert an AC power supply in power supply slot 1 or power supply slot 2 until it is fully seated.
Step 2 Tighten the captive installation screws.
a. Tighten the lower power supply captive installation screw.
b. Push the power up restrictor to the left to allow you to tighten the upper power supply captive installation screw. Tighten
the upper power supply captive installation screw.
c. Release the power up restrictor so that it again covers the upper power supply captive installation screw.
Step 3 Slide the wire cable-retention clip to the left.
Step 4 Insert the AC power cable.
Step 5 Slide the wire cable-retention clip to the right, over the power supply cable.
Step 6 Plug the power supply cable into the power source.
Step 7 On the front of the router, place the power switch in on (O) the router to turn on the router.
Note After powering off the router, wait a minimum of 30 seconds before powering it on again.
1
Power up restrictor
3
Lower power supply captive installation screw
2
Upper power supply captive installation screw
170934
PWR
SLOT 2
PWR
SLOT 1
PWR
SLOT 1 OK
L
Y
C
O
N
N
E
C
T
IO
N
. A
L
L
C
O
N
N
E
C
T
I
O
N
S
M
U
S
T
B
E
R
E
M
O
V
E
D
T
O
D
E
-
E
N
E
R
G
I
Z
E
T
H
E
U
N
I
T
PWR
SLOT 2 OK
2
1