Pwr-Fail-B - Cisco NCS 2000 series Troubleshooting Manual

Alarm Troubleshooting

PWR-FAIL-B

Default Severity: Minor (MN), Non-Service-Affecting (NSA)
Logical Object: EQPT
The Equipment Power Failure at Connector B alarm occurs when there is no power supply from the main
power connector to the equipment. This alarm occurs on the electrical interface assemblies (EIA), control
card, or I/O cards.
Warning
The power supply circuitry for the equipment can constitute an energy hazard. Before you install or
replace the equipment, remove all jewelry (including rings, necklaces, and watches). Metal objects can
come into contact with exposed power supply wiring or circuitry inside the DSLAM equipment. This
could cause the metal objects to heat up and cause serious burns or weld the metal object to the
equipment. Statement 207
Clear the PWR-FAIL-B Alarm
SUMMARY STEPS
1. Complete the
DETAILED STEPS
Complete the Clear the PWR-FAIL-A Alarm, on page 368
If the condition does not clear, log into the Technical Support Website at
for more information or call Cisco TAC (1 800 553-2447).
PWR-FAIL-RET-A
Default Severity: Minor (MN), Non-Service-Affecting (NSA)
Logical Object: EQPT
The Equipment Power Failure at Connector A alarm occurs when there is no power supplied to the backup
power connector on the shelf. This alarm occurs on the electrical interface assemblies (EIA) or the control
card.
Clear the PWR-FAIL-RET-A Alarm
SUMMARY STEPS
1. Complete the
Clear the PWR-FAIL-A Alarm, on page 368
Clear the PWR-FAIL-A Alarm, on page 368
Cisco NCS 2000 series Troubleshooting Guide, Release 11.0
procedure.
procedure.
http://www.cisco.com/c/en/us/support/index.html
procedure.
PWR-FAIL-B
369