Make sure the stripped end of each lead wire is twisted tightly together. This makes insertion easier. Then
make certain the entire lead wire 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 then reinsert.
Note
When securing the ground, positive, and negative +24 VDC-input leads to the power supply faceplate, leave
extra service loop in the ground (GND) lead to ensure that the ground lead is the last lead wire to disconnect
from the power supply if a great deal of strain is placed on all three leads.
Caution
Step 11 After inserting the ground wire leave an extra 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 the following
figure, callout 1.
Figure 66: Cisco ASR 1002 Router +24 VDC Power Supply Terminal Block Service Loop
+24 VDC power supply Standby switch4Ground lead wire with service loop1
Power supply tabs5Negative lead wire2
——Positive lead wire3
Step 12 After tightening the receptacle screw for the ground, and leaving the extra service loop in the ground lead, use a cable
tie to secure the three leads to the power supply faceplate tie-wrap tab as shown in xref fig, callout 5.
Step 13 Turn on the branch source breaker.
Step 14 Place the power supply standby switch to the On (|) position. The power supply LEDs light when power is supplied to
the router.
What to do next
This completes the steps for installing the +24 VDC power supply in the Cisco ASR 1002 Router.
Removing and Replacing FRUs from the Cisco ASR 1000 Series Routers
97
Removing and Replacing FRUs from the Cisco ASR 1000 Series Routers
Replacing the +24 VDC Power Supply in Cisco ASR 1002 Router