Cisco ASR 1000 Series Replacing

4. Remove the leads from the terminal block in the following order.
5. Unscrew all of the power supply captive screws.
6. Grasping the power supply handles, pull the power supply from the chassis.
7. Replace the –48 VDC power supply within five minutes.
DETAILED STEPS
Step 1 Slip on the ESD-preventive wrist strap that was included in the accessory kit.
Step 2 Place the power supply Standby switch in the Standby (see the following figure) position.
Figure 56: Cisco ASR 1002 Router –48 VDC Power Supply Terminal Block
Ground terminal3Negative terminal1
——Positive terminal2
Step 3 Turn off the branch circuit breaker before touching terminal screws. Then start loosening the terminal block screws to
remove wires.
Step 4 Remove the leads from the terminal block in the following order.
a) Negative lead
b) Positive lead
c) Ground lead
Step 5 Unscrew all of the power supply captive screws.
Two power supplies must be installed in the chassis at all times, with a minimum of one power supply 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.
Note
Removing and Replacing FRUs from the Cisco ASR 1000 Series Routers
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Removing and Replacing FRUs from the Cisco ASR 1000 Series Routers
Removing the –48 VDC Power Supply from Cisco ASR 1002 Router

Cisco ASR 1000 Series Specifications

General

Series	ASR 1000
Category	Network Router
Operating System	Cisco IOS XE
Memory	Up to 64 GB
Interfaces	10 Gigabit Ethernet
Power Supply	AC or DC options
Dimensions	Varies by model
Encryption	IPsec, SSL
Storage	Varies by model
Operating Temperature	32°F to 104°F (0°C to 40°C)
Humidity	5% to 95% non-condensing
MTBF	Varies by model