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Connecting Power to the Cisco ASR 1002-F Router
Do not run the AC power cord through the power supply handles as shown in
Caution
Figure 9-26
Note
Note
If you remove a power supply from a system that has four power supplies that are connected and powered
Caution
on, the system can run only for a maximum of five minutes before shutting down. However, because the
fans and power elements are independent within the power supply, the replacement power supply does
not have to be energized within five minutes. The only requirement is that the power supply be installed
in the chassis in order to energize the fans and maintain proper system cooling.
Plug the AC power supply cable into the AC power source.
Step 4
This completes the procedure for connecting AC input power to the Cisco ASR 1002-F Router.
Cisco ASR 1000 Series Aggregation Services Routers Hardware Installation Guide
9-32
Incorrect Cabling on the Cisco ASR 1002-F Router AC Power Supplies
OU TPU T
INP UT
FAN
FAI L
OK
OK
Thi s uni t
mig ht hav
e mo re tha
one pow er
n
sup ply con
All con nec
nec tion .
tion s mu st
to de- ene
be rem ove
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d
uni t.
Using a cable tie for the AC power cord is optional and not necessary. However, if you attach the
AC power cord to a power supply tab and then remove the AC power cord for some reason, check
for any damage to the cable after you cut off the cable tie. If the AC power cord is damaged,
replace it immediately.
Four power supplies must be installed in the chassis at all times, with a minimum of two power
supplies (one per zone) connected to the mains in order to power on the system and ensure
sufficient cooling. The system fans are inside the power supply units and must spin for cooling.
Because all the system fans can be powered by one power supply, the second power supply unit
does not have to be powered on, but must be connected.
Chapter 9
Cisco ASR 1002-F Router Overview and Installation
OU TPU T
INP UT
FAN
FAI L
OK
OK
Thi s uni t
mig ht hav
one pow er
e mo re tha
sup ply con
n
All con nec
nec tion .
tion s mu st
to de- ene
be rem ove
rgiz e the
d
uni t.
Figure
9-26.
OL-13208-11
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