Cisco 10720 Configuration Guide - Page 161
Dual DC Power Supply Mounting Screws
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Chapter 5 Maintaining the Cisco 10720 Internet Router Removing and Installing the AC or Dual DC Power Supply Step 9 Using a Number 1 Phillips screwdriver, remove the three mounting screws that secure the power supply to the router. (See Figure 5-39 for the AC power supply and Figure 5-40 for the Dual DC power supply.) Figure 5-40 Dual DC Power Supply Mounting Screws IN OK 2 DC OTF IN OK DC OTF 57852 1 1 DC power supply unit 2 Power supply mounting screws Figure 5-41 Disconnecting the Power Connectors from the Main Board a c b 57991 a 4-jack harness b 6-pin connector 78-13062-10 c 2-pin +/-12V connector Cisco 10720 Internet Router Installation and Configuration Guide 5-39
5-39
Cisco 10720 Internet Router Installation and Configuration Guide
78-13062-10
Chapter 5
Maintaining the Cisco 10720 Internet Router
Removing and Installing the AC or Dual DC Power Supply
Step 9
Using a Number 1 Phillips screwdriver, remove the three mounting screws that secure the power supply to the
router. (See
Figure 5-39
for the AC power supply and
Figure 5-40
for the Dual DC power supply.)
Figure 5-40
Dual DC Power Supply Mounting Screws
Figure 5-41
Disconnecting the Power Connectors from the Main Board
1
DC power supply unit
2
Power supply mounting screws
IN OK
DC
OTF
IN OK
DC
OTF
57852
1
2
a
4-jack harness
c
2-pin +/–12V connector
b
6-pin connector
57991
a
c
b