Cisco ASR 1013 Hardware Installation Manual page 606

Asr 1000 series

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Removing and Replacing a –48 VDC Power Supply in Cisco ASR 1002 Router

SUMMARY STEPS

1. Slip on the ESD-preventive wrist strap that was included in the accessory kit.

2. Place the power supply Standby switch in the Standby (see the following figure) position.

3. Turn off the branch circuit breaker before touching terminal screws. Then start loosening the terminal

block screws to remove wires.

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

Slip on the ESD-preventive wrist strap that was included in the accessory kit.

Place the power supply Standby switch in the Standby (see the following figure) position.

Figure 282: Cisco ASR 1002 Router – 48 VDC Power Supply Terminal Block

Cisco ASR 1000 Series Router Hardware Installation Guide

Negative terminal

Positive terminal

Removing and Replacing FRUs from the Cisco ASR 1000 Series Routers

Ground terminal

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