IBM xSeries 235 - Manual (Page 22)

Rear view
This section identifies the indicators on the rear of your server. The following
illustrations contain most of these indicators. The remaining indicators are illustrated
in the “Working with adapters” section in the Option Installation Guide on the IBM
xSeries Documentation CD.
Server with fixed power supply
1 2
AC power LED
(green)
DC power LED
(green)
Fan 1 LED
Fan 2 LED
Ethernet link
status LED
PCI-X slot 5
attention LED
PCI-X slot 6
attention LED
NMI button
(service use only)
Server with hot-swap power supplies
1 2
AC power LED
(green)
AC power LED
(green)
DC power LED
(green)
DC power LED
(green)
Ethernet link
status LED
PCI-X slot 5
attention LED
PCI-X slot 6
attention LED
Power supply 2
Power supply 1
Fan 1 LED
Fan 2 LED
NMI button
(service use only)
Fans 1 and 2 LEDs: These LEDs provide status information about rear fans 1 and
2. For additional information, see the section about the Light Path Diagnostics
feature in the Hardware Maintenance Manual and Troubleshooting Guide on the
IBM xSeries Documentation CD.
Ethernet link status LED: This LED is on the Ethernet connector. When this LED
is on, there is an active connection on the Ethernet port.
10 IBM xSeries 235 Type 8671: User’s Guide