Cisco 7606-S User Manual

5-18
Cisco 7600 Series Router Installation Guide
OL-4503-24
Chapter 5 Removal and Replacement Procedures
Removing and Replacing the Power Supply
Figure 5-20 DC-Input Front Panel for 2700-W DC-Input Power Supply
Step 3
Remove the two screws securing each of the cable holder covers, and remove the cable holder covers off
the cable holders (Figure 5-20).
Step 4 Disconnect the DC-input wires from the terminal block (Figure 5-20) in this order:
• Positive (+)
• Negative (-)
• Ground
Step 5 Remove the two tie-wraps from the ground cable. If there is a long cable tie securing the cable holders
as shown in Figure 5-20, remove that as well.
Warning When installing the unit, the ground connection must always be made first and disconnected last.
Step 6 Loosen the captive installation screws on the power supply (Figure 5-20).
Caution Use both hands to install and remove power supplies. Each PWR-2700-DC DC-input power supply
weighs 13.5 pounds (6.6 kg).
1 Captive installation screw 7 Cable holder cover
2 DC power cable terminal block 8 Cable holder
3 Status LEDs 9 Tie-wrap
4 DC power cable terminal block cover 10 Cable holder
5 Cable holder cover 11 Tie-wrap
6 Ground
119629
PWR-2700-DC/6
-VE-1
-VE-1
-VE-2
-VE-2
IN
PU
T1
O
K
48
V-60V
=40A
INP
U
T2
O
K
48
V-60V
=
40A
FA
N
O
K
O
U
TP
U
T
FA
IL
ALL FASTENERS MUST BE FU
LLY ENGA
GED
PRIO
R TO O
PERATING
THE POW
ER SUPPLY
3
2
6
4
10
1
8
5
7
11
9

Cisco 7606-S Specifications

General

Brand	Cisco
Model	7606-S
Category	Network Router
Language	English