Cisco 7606-S Installation Manual page 99
Field-replaceable units (frus)
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- Configuration manual (742 pages) ,
- User manual (446 pages) ,
- Installation manual (324 pages)
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Chapter 5
Removal and Replacement Procedures
Figure 5-93 DC-Input Wire Connections for 2700-W DC-Input Power Supply for Left Side of Power Bay
Power leads
attached to
terminal block
( - ) Negative
(+) Positive
( - ) Negative
(+) Positive
From the left side of the power supply, connect each of the DC-input wires to the terminal block
b.
(Figure 5-93
Note
Secure outer block cover.
c.
Wire for 4500 W (left side of power supply bay) as follows:
Step 7
From the left side of the power supply, connect the ground wire to the ground
a.
OL-4503-24
Input power
module
Power
CI SC O SY
ST EM S, IN
C
switch
Captive
installation
screw
and
Figure
5-94) in this order:
Negative (-)
Positive (+)
When you tighten the terminal nuts, make sure they are snug. Do not over tighten them.
Recommended torque strength is 20 inch-pounds. Over tightening the terminal nuts can
break the terminal block (Maximum torque: 36 inch-pounds).
Terminal
block cover
1
2
3
IN PU T
4
OK
FA N
OU TP UT
OK
FA IL
( ) Ground
Cisco 7600 Series Router Installation Guide
Removing and Replacing the Power Supply
(Figure
5-94).
5-99
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