HP Integrity cx2600 Operations and Maintenance Guide

Power Supply Status LEDs
A power supply unit has three status LEDs located on the back of the power supply. Consolidated
status of two power supplies is reported by the front control panel by the power status LED. The
LEDs are described in Table 1-5.
Figure 1-5 Rear View of DC Power Supply
Table 1-5 lists and describes the power supply status LEDs.
Table 1-5 Power Supply Status LEDs
StatusStateColorLED
DC power (-40 to -72 VDC) is available to the power supply.OnGreenDC In
DC power is applied to system circuits.OnGreenDC Out
Power is applied to this power supply, and a fault has been
detected.
OffAmberFault
Gigabit LAN LEDs
The four Gigabit LAN LEDs display the status of the system LAN. The LEDs are described in
Figure 1-6 Gigabit 1 LAN LEDs
Introduction 13