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Cisco ASR 1000 Series Aggregation Services Routers Hardware Installation Guide
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Chapter 14 Removing and Replacing FRUs from the Cisco ASR 1000 Series Routers
Removing and Replacing the Cisco ASR 1001 Router Power Supplies
Step 1
Make certain that the chassis ground is connected on the chassis before you begin installing the DC
power supply as shown in the
“Attaching a Chassis Ground Connection” section on page 11-24
.
Step 2
On the rear of the chassis next to the power supply bay PS1 as shown in the figure on page 5, make
certain the power supply switch is in Standby position.
Step 3
Turn off the circuit breaker to the power supply.
Wiring the DC Input Power Source
The Cisco ASR 1001 Router DC power supply has a connector plug that is installed into the power
supply terminal block header.
Figure 14-82
shows a view of a DC power supply with a DC connector
plug inserted (no wires installed) into the power supply block header in power supply PS0 (on the left)
and the other power supply with no connector plug inserted into power supply PS1 (on the right).
Figure 14-82
Cisco ASR 1001 Router DC Power Supply Terminal Block With a Connector Plug in Slot
PS01 and Without a Plug in PS0
Note
The color coding of the DC input power supply leads depends on the color coding of the DC power
source at your site. Make certain the lead color coding you choose for the DC input power supply
matches lead color coding used at the DC power source.
Warning
When installing or replacing the unit, the ground connection must always be made first and
disconnected last.
Statement 1046
Warning
This product relies on the building’s installation for short-circuit (overcurrent) protection. Ensure that
the protective device is rated not greater than: 120 VAC, 20A U.S. (240 VAC, 10A international).
Statement 1005
Warning
Before performing any of the following procedures, ensure that power is removed from the DC circuit.
Statement 1003
Warning
Only trained and qualified personnel should be allowed to install, replace, or service this equipment.
Statement 1030
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