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Appendix B:
RPS1000—Business Series 380W RPS Unit Installation & Administration
Appendix
B
Troubleshooting
The RPS1000 is not repairable in the field. The following table shows the appropriate action to take
for specific LED indications.
Symptom
Condition
Action
STBY/ACTIVE LED is
blinking amber.
The RPS1000 is in standby mode.
Press the STBY/ACTIVE button to put the
RPS1000 in active mode.
STBY/ACTIVE LED is
off.
The AC power connection to one
or both of the internal power
supplies is faulty or not connected.
Check the AC power connection to
external power.
If the AC power is connected properly, the
problem might be with the RPS1000
internal power supplies.
Output Power LED is
amber.
The DC output power from the
internal power supplies is not
available or is not functioning
correctly.
An internal power supply is defective, or
the RPS1000 has reacted to an over-
current condition. Press the STBY/ACTIVE
button. If the LED color does not turn
green, replace the RPS1000.
Temperature LED is
amber.
The RPS1000 is approaching an
over-temperature condition.
Reduce the ambient temperature.
Fan LED is amber.
The fan is not operating properly.
The fan is defective. Replace the RPS1000.
One or more DC
Output LEDs are
blinking green.
The RPS1000 is unavailable to the
connected device. It is either
providing power to another
connected device or a fault
condition exists.
Verify that the RPS1000 is supplying
power to one device. If so, this is a normal
indication and will change when that
external device is again supplying its own
power and you press the STBY/ACTIVE
button.
One or more DC
Output LEDs are
solid amber.
The RPS1000 is in standby mode.
Press the STBY/ACTIVE button to put the
RPS1000 into active (or ready) mode.
