IBM 8671 - Eserver xSeries 235, Руководство по техническому обслуживанию и устранению неисправностей

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Rear view
This section identifies the indicators on the rear of your server. The following
illustrations contain most of these indicators. More information is available at
“Working with adapters” on page 60 and “Input/output connectors” on page 108.
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 “Light path diagnostics” on page 38.
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.
PCI-X slot attention LED: This green LED flashes approximately once per second
when it is on. This LED is visible from the rear of the server and from inside the
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xSeries 235 Type 8671: Hardware Maintenance Manual and Troubleshooting Guide