A-26
Catalyst 4500 E-Series Switches Installation Guide
OL-13972-02
Appendix A Power Supply Specifications
2800 W AC-Input Power Supply
Table A-22
describes the 2800 W AC-input power supply LEDs and their meanings.
Table A-22
2800 W AC-Input Power Supply LEDs
LED
Color/State
Description
INPUT OK
Indicates whether the input voltage is within the required
range:
Green
Input voltage is within the required range.
Flashing
Input voltage is present, but is below required range.
Off
Input voltage is below the required range or the power supply
is off.
OUTPUT FAIL
Red
Output voltage is not within the specified range.
Off
Output voltage is within the specified range.
FAN OK
Indicates the status of the power supply fans:
Green
The fans are operational.
Off
The fans are not operational.