IBM x3100 M5 Type 5457 Installation And Service Manual page 40

Fault (error)LED (yellow)
Figure 11. Rear view of 5U server model with hot-swap power supplies
v Power connector: Connect the power cord to this connector.
v AC power LED: This green LED provides status information about the power
v DC power LED: This green LED provides status information about the power
v Fault-error LED: When this yellow LED is lit, it indicates that the power supply
v Serial connector: Connect a 9-pin serial device to this connector. The serial port
v Video connector: Connect a monitor to this connector.
v USB connectors: Connect USB devices to these connectors.
v NMI button: Press this button to force a nonmaskable interrupt to the
v Ethernet connector: Use either of these connectors to connect the server to a
v Ethernet transmit/receive activity LED: This LED is on the Ethernet connector.
v Ethernet link status LED: This LED is on the Ethernet connector. When this
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System x3100 M5 Type 5457: Installation and Service Guide
AC Power LED (green)
DC power LED (green)
Serial (Com1)
Video
USB connectors
supply. During typical operation, both the ac and dc power LEDs are lit.
supply. During typical operation, both the ac and dc power LEDs are lit.
has failed..
is shared with the integrated management module II (IMM2). The IMM2 can
take control of the shared serial port to redirect serial traffic, using Serial over
LAN (SOL).
microprocessor. It allows you to blue screen the server and take a memory
dump (use this button only when directed by the IBM service support). You
might have to use a pen or the end of a straightened paper clip to press the
button.
network. When you use the Ethernet 1 connector, the network can be shared
with the IMM2 through a single network cable.
When this LED is flashing, it indicates that there is activity between the server
and the network..
LED is lit, it indicates that there is an active connection on the Ethernet port.
Power connectors
Ethernet
connector 1
Ethernet
connector 2
Ethernet link
status LED
Ethernet transmit/
receive activity LED