HP ProLiant SL4545 HP ProLiant SL4500 Series Setup and Installation Guide - Page 16
Device bay numbering, Power supply LED, Fan LED, Power LED, Status
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Device bay numbering Power supply LED Power LED Off Green Status • No AC power to power supply units. Check the AC power cord. • AC is present. Standby output is on; output is disabled. • Power supply failure (includes overvoltage and overtemperature) AC is present and main 12 V output is enabled. Fan LED Component and LED identification 16
![](/manual_guide/products/hewlettpackard-proliant-sl4540-hp-proliant-sl4500-series-setup-installation-guide-baac673/16.png)
Component and LED identification
16
Device bay numbering
Power supply LED
Power LED
Status
Off
•
No AC power to power supply units. Check the AC power cord.
•
AC is present. Standby output is on; output is disabled.
•
Power supply failure (includes overvoltage and overtemperature)
Green
AC is present and main 12 V output is enabled.
Fan LED