Figure 2-15 Location Of Css 11506 Dc Power Supply Connectors - Cisco 11500 Series Hardware Installation Manual

Chapter 2 Cabling and Troubleshooting the CSS
This unit might have more than one power supply connection; all connections
Warning
must be removed completely for you to completely remove power from the unit.
To connect each CSS 11506 DC power supply to a power source:
1.
2.

Figure 2-15 Location of CSS 11506 DC Power Supply Connectors

1
2
3.
Before installing a wire, ensure that the polarity of the DC connections is
Warning
correct. Reversed polarity can cause damage to the DC power supply and can
create a dangerous shock hazard.
Do not consolidate the end of a conductor by soft soldering prior to installation.
78-17231-01
On the power supply, ensure that the CSS power switch is in the O (off)
position.
Locate the power supply DC terminal block, as shown in
1
GE 1 LI NK
GE 2
C A U T IO N
A C I/ P
D C D C
O K O K
O K O K
DI SC O NN EC
T AL L
PO W ER SO
UR CE S
BE FO RE SE
RV IC IN G
7
8
1
2
3
4
5
6
PS 1
PS 2
PS 3
Power supply LEDs
Power switch
Using a flat-head screwdriver, loosen the captive screws on the three DC
connectors (labeled from left to right, –, +, and
Cisco 11500 Series Content Services Switch Hardware Installation Guide
2
1
2
3
LI NK
A C
D C
O K
O K
3
~
1 0 0 -2 4 0 V
5 A 5 0 -6 0
-4 8 /- 6 0 V
H z
1 0 /8 A
3
Terminal block (–, +, and
Connecting the Power Cord
Figure 2-15.
)
, respectively).
2-35