14-71
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 1004 Router Power Supplies
Warning
When you install the unit, the ground connection must always be made first and disconnected last.
Statement 1046
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
Warning
Installation of the equipment must comply with local and national electrical codes.
Statement 1074
Figure 14-50
shows the DC power supply and components for the Cisco ASR 1004 Router.
Figure 14-50
Cisco ASR 1004 Router DC Power Supply
1
DC power supply terminal block and plastic
cover
5
DC power supply ground symbol
2
DC power supply LEDs
6
DC power supply On (|)/ Off (O)
3
DB-25 alarm connector*
7
DC power supply handle
4
DC power supply fan
—
—
*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.
280185
OUTPUT INPUT
FAIL
OK
OK
FAN
60V
1A MAX
OUTPUT INPUT
FAIL
OK
OK
FAN
60V
1A MAX
1
2
3
4
5
6
7