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Cisco ASR 1000 Series Aggregation Services Routers Hardware Installation Guide
OL-13208-11
Chapter 14 Removing and Replacing FRUs from the Cisco ASR 1000 Series Routers
Removing and Replacing the Cisco ASR 1013 Router Power Supplies
Figure 14-70
shows the DC power supply and components for the Cisco ASR 1013 Router.
Figure 14-70
Cisco ASR 1013 Router DC Power Supply
Removing the DC Power Supply from Cisco ASR 1013 Router
Before you can remove a DC power supply from the Cisco ASR 1013 Router, you must remove power
from the power supply. Follow these steps to remove power and the DC power supply from the chassis.
Caution
Make certain that the chassis ground is connected before you begin removing and installing the power
supply.
Step 1
Before servicing the power supply, switch the circuit breaker Off in your equipment area. As an
additional precaution, tape the circuit breaker switch in the Off position.
Step 2
Slip on the ESD-preventive wrist strap that was included in the accessory kit.
Step 3
Switch the power supply circuit breaker switch to Off (O).
Step 4
Locate the terminal block on the rear of the chassis on the power supply.
1
Fan
7
DC power supply captive screw
2
DB-25 alarm connector*
8
DC power supply handle
3
Tie-wrap tab
9
Terminal block and plastic cover single screw
4
DC power supply terminal block and plastic
cover
10
On/Off (|/O) circuit breaker switch
5
Ground symbol
11
Terminal block and plastic cover slot tab
6
DC power supply ground studs
12
Power supply LEDs
*For information about the DB-25 alarm connector, how it works, and Cisco ASR 1000 route processor LEDs, see the
“How
Cisco ASR1000-RP Alarm Monitoring Works” section on page 2-20
.
Note: Shielded cables must be used to connect to the DB-25 alarm connector on both the AC and DC power supplies, in order
to comply with FCC/EN55022/CISPR22 Class A emissions requirements.
253912
OUTPUT INPUT
FAN
FAIL
OK
OK
ALARM
S
60V
1A MAX
This unit might have more than one power supply connection. All connections must be removed to de-energize the unit.
-4
8
/-60V 40A
2
1
4
5
3
6
7
8
12
9
10
11