Troubleshooting - Cisco 675E Hardware Installation Manual

Troubleshooting

The Cisco Redundant Power System (RPS) 675 is not repairable in the field.
Table 3-1
Table 3-1
Symptom
Standby/Active
LED is blinking
amber.
Standby/Active
LED is off.
Output Power
LED is amber.
Temperature
LED is amber.
78-15201-03
shows the appropriate action to take for specific LED indications.
LED Indications and Appropriate Action
Condition
The RPS is in standby
mode.
The AC power
connection to one or
both of the internal
power supplies is
faulty or not
connected.
The DC output power
from the internal
power supplies is not
available or is not
functioning correctly.
The RPS 675 is
approaching an
overtemperature
condition.
Cisco RPS 675 Redundant Power System Hardware Installation Guide
C H A P T E R
Action
Press the Standby/Active button to
put the RPS in active mode.
Check the AC power connection to
external power.
If the AC power is connected
properly, the problem might be with
the RPS internal power supplies.
An internal power supply is
defective, or the RPS has reacted to
an overcurrent condition. Press the
Standby/Active button. If the LED
color does not turn green, replace the
RPS 675.
Reduce the ambient temperature.
3
3-1