Cisco Power system Installation Manual page 72

Reading the LEDs
Table 5-1 Symptoms and Recommended Responses (continued)
Symptom
AC 1 or 2 LED is
amber or off.
FAN LED is amber.
TEMP LED is amber.
Cisco Redundant Power System Hardware Installation Guide
5-4
Description of Error
One of the following has
occurred:
Power has been turned off
•
to one of the wall outlets
into which the specific
Cisco RPS AC power cord
is plugged.
One of the power cords has
•
been disconnected from
either the Cisco RPS or the
wall outlet.
One of the AC modules has
•
been turned off.
One of the AC modules has
•
failed.
One of the fans has failed. The
remaining fans switch to full
speed to keep the Cisco RPS
cool.
The temperature inside the
Cisco RPS is too high.
Chapter 5 Troubleshooting the Cisco RPS
Corrective Action
Look at the AC LEDs to determine which
AC module is reporting the error.
Ensure that the AC module power
1.
switch is on and that the power cord is
locked in place.
Ensure that the power cord is securely
2.
connected to a wall outlet and that the
wall outlet is receiving power.
If the failure persists, one of the AC output
modules has failed, and the Cisco RPS
needs to be replaced. Contact your Cisco
representative or reseller.
The Cisco RPS continues to operate with a
single fan failure. To correct the failure,
replace the Cisco RPS. Contact your Cisco
representative or reseller.
Ensure that the temperature of the
1.
room where the Cisco RPS is located
o
is not above 40 C and adjust
temperature setting if necessary.
Ensure that the front and rear panels
2.
of the Cisco RPS are clear of any
obstructions.
If the LED remains amber, replace the
Cisco RPS. Contact your Cisco
representative or reseller.
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