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Cisco ASR 1000 Series Aggregation Services Routers Hardware Installation and Initial Configuration Guide
OL-13208-03
Chapter 6 Cisco ASR 1002 Router Overview and Installation
Connecting Power to Cisco ASR 1002 Router
Figure 6-25 Cisco ASR 1002 Router DC Power Supply Terminal Block Cable Connections
Step 3 Using a wire stripper, strip approximately 0.55 inch (14 mm) from the negative, positive, and ground
lead.
Step 4 Insert the stripped end of the ground lead all the way into the ground lead receptacle on the DC-input
power supply, and tighten the receptacle screw using a 3.5mm flat-blade screwdriver to a torque of 0.5
to 0.6Nm.
Step 5 Insert the stripped end of the positive lead all the way into the positive lead receptacle and tighten the
receptacle screw using the same 3.5mm flat-blade screwdriver. Repeat this step for the negative lead.
Note Make sure the entire stripped end of each lead is inserted all the way into its receptacle. If any
exposed wire at the stripped end of a lead is visible after inserting the lead into its receptacle,
remove the lead from the receptacle, use the wire stripper to cut the stripped end of the lead, and
repeat Step 3 through Step 5.
Step 6 After tightening the receptacle screw for the ground, positive, and negative DC-input leads, use a cable
tie to secure the three leads to the power supply faceplate, as shown in
Figure 6-25. When securing the
ground, positive, and negative DC-input leads to the power supply faceplate, leave a small service loop
in the ground lead to ensure that the ground lead is the last lead to disconnect from the power supply if
a great deal of strain is placed on all three leads as shown in
Figure 6-25.
Caution Make certain that the earth ground lead wire has a service loop before you tie wrap the lead wires to
prevent the ground from being disconnected.
1 Earth ground lead with service loop and
tie-wrap
3 Negative lead
2 Positive lead 4 DC power supply Standby switch
OUTP
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nergize the unit.
3
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