Cisco 12406 Replacement Instructions Manual page 11

Figure 8
1
3
1
Captive screw (four)
2
DC power connector block A
3 DC power connector block B
Each of the DC power connector blocks on the DC PDU has three terminal ports. (See
from the facility DC source power should be connected to the terminal block: the negative lead is
connected to the top port, the positive lead is connected to the middle port, and the ground lead is
connected to the bottom port.
78-16109-01
DC Power Distribution Unit
P O
W E
R B
+
G N
D
5
Cisco 12006 and Cisco 12406 Router Chassis Replacement Instructions
4
P O
W E
R A
6
2
4
DC power distribution unit
5
Guide pin
6 Blower module connector
+
G N
D
Figure 9.) Leads
11