Power Supply Status Led Indicators; Ilo Mp Lan Port Link/Activity Led Display; Power Supply Status Led - HP Integrity rx4640 Service Manual

Power Supply Status LED Indicators

Each of the two 200-240 VAC power supply unit has three status LEDs located on the back of
the power supply on the rear panel. Consolidated status of all power supplies is reported by the
front control panel by the power status LED.
Figure 5-6 Power Supply Status LED
Table 5-6 Power Supply Status LED
Power
LED-Green
Off
Off
Blinking
On
Off
On
On

iLO MP LAN Port Link/Activity LED Display

The iLO MP LAN uses an RJ-45 type connector. This connector has two LEDs (LAN link and
LAN activity) that signal status and activity.
Two versions of the iLO MP card exist for this server. Depending on which version of the card
is installed in the server, the iLO MP LAN port LEDs display differently.
On some servers, the LEDs display as follows:
104 Troubleshooting
Predict Fail Fail LED-Amber
LED-Amber
Off Off
Off On
Off Off
Off Off
Off On
Blinking Off
Off Blinking
Status
No AC power applied to all PSUs
No AC power applied to this PSU only
AC present/standby outputs on
PSU DC outputs on and OK
Power supply failure
Predictive failure—PSU about to fail because of poorly
performing fan
Current limit on 48 VDC output