Removing The Dc Power Supply From Cisco Asr 1002 Router - Cisco ASR 1000 Series Installation And Configuration Manual

Chapter 8 Replacing Cisco ASR 1000 Series Routers Field-Replaceable Units

Removing the DC Power Supply from Cisco ASR 1002 Router

Before you can remove a DC power supply from the Cisco ASR 1002 Router, you must remove input
power going to the power supply.
Make certain that the chassis ground is connected before you begin removing and installing the power
Caution
supply.
To remove the DC power supply from the Cisco ASR 1002 Router, follow this procedure:
Slip on the ESD-preventative wrist strap that was included in the accessory kit.
Step 1
Step 2 Place the power supply Standby switch in the Standby (see
Figure 8-34
1
2
Turn off the branch circuit breaker before touching terminal screws. Then start loosening terminal block
Step 3
screws to remove wires.
Remove the leads from the terminal block in this order.
Step 4
a.
b.
c.
OL-13208-03
Cisco ASR 1002 Router DC Power Supply Terminal Block
Negative terminal
Positive terminal
Negative lead
Positive lead
Earth ground lead
Cisco ASR 1000 Series Aggregation Services Routers Hardware Installation and Initial Configuration Guide
Removing and Replacing a Cisco ASR 1002 Router Power Supply
Figure 8-34) position.
- 4 8 V /- 6 0 V
1 6 A
3
Earth ground terminal
4 DC power supply Standby switch
8-45