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Cisco ASR 1000 Series Aggregation Services Routers Hardware Installation Guide
OL-13208-11
Chapter 10 Cisco ASR 1002-X Router Overview and Installation
Cisco ASR 1002-X Router Power Supplies
Figure 10-31
shows all the lead wires installed.
Figure 10-31
Cisco +24 VDC Power Supply Terminal Block with Lead Wires Installed
Note
Ensure that the stripped end of each lead wire is twisted tightly together. This makes insertion
easier. Also ensure that the entire lead wire is inserted all the way into its receptacle. If exposed
wire is visible at the stripped end of a lead 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.
Step 9
After inserting the ground wire, leave an extra service loop in the ground lead, as shown in
Figure 10-32
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.
1
Positive lead wire
3
Ground lead wire
2
Negative lead wire
—
—
OUTPUT
INPUT
FAIL
OK
OK
FAN
This unit might ha
ve more than
one po
wer supply connection.
All connections m
ust be remo
ved
to de-energiz
e the unit.
+27V DC INPUT
+27V 32A
253170
3
2
1