IBM 7379E2U User Manual - Page 32

Power-supply LEDs, USB connectors, Ethernet connectors, Ethernet transmit/receive activity LED

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from the production network. You can use the Setup utility to configure the server to use a dedicated systems management network or a shared network. USB connectors Connect USB devices to these connectors. Ethernet connectors Use theses connectors to connect the server to a network. Ethernet transmit/receive activity LED This LED is on the Ethernet connector. When this LED is lit, it indicates that there is activity between the server and the network. Ethernet link status LED This LED is on the Ethernet connector. When this LED is lit, it indicates that there is an active connection on the Ethernet port. Power-supply LEDs The following illustration shows the locations of the 670-watt power supply LEDs. AC power LED DC power LED Fault (error) LED Power cord connector The following table describes the problems that are indicated by various combinations of the power-supply LEDs and the power-on LED on the operator information panel and suggested actions to correct the detected problems. (See "Operator information panel" on page 27 for information about the operator information panel.) 16 IBM System x3400 M3 Type 7378/7379: Installation and User's Guide

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from the production network. You can use the Setup utility to configure the
server to use a dedicated systems management network or a shared
network.
USB connectors
Connect USB devices to these connectors.
Ethernet connectors
Use theses connectors to connect the server to a network.
Ethernet transmit/receive activity LED
This LED is on the Ethernet connector. When this LED is lit, it indicates that
there is activity between the server and the network.
Ethernet link status LED
This LED is on the Ethernet connector. When this LED is lit, it indicates that
there is an active connection on the Ethernet port.
Power-supply LEDs
The following illustration shows the locations of the 670-watt power supply LEDs.
Power cord
connector
AC power LED
DC power LED
Fault (error) LED
The following table describes the problems that are indicated by various
combinations of the power-supply LEDs and the power-on LED on the operator
information panel and suggested actions to correct the detected problems. (See
“Operator information panel” on page 27 for information about the operator
information panel.)
16
IBM System x3400 M3 Type 7378/7379: Installation and User's Guide