IBM System x3650 M4 BD Type 5466 Installation And Service Manual page 35

v Serial connector: Connect a 9-pin serial device to this connector. The serial port
is shared with the integrated management module II (IMM2). The IMM2 can
take control of the shared serial port to perform text console redirection and to
redirect serial traffic.
v Video connector: Connect a monitor to this connector.
Note: The maximum video resolution is 1600 x 1200 at 75 Hz.
The following illustration shows the LEDs on the rear of the server.
Figure 7. LEDs rear view
v Ethernet activity LEDs: When these LEDs are lit, they indicate that the server is
transmitting to or receiving signals from the Ethernet LAN that is connected to
the Ethernet port.
v Ethernet link LEDs: When these LEDs are lit, they indicate that there is an
active link connection on the 10BASE-T, 100BASE-TX, or 1000BASE-TX interface
for the Ethernet port.
v AC power LED: Each hot-swap power supply has an AC power LED and a DC
power LED. When the AC power LED is lit, it indicates that sufficient power is
coming into the power supply through the power cord. During typical
operation, both the AC and DC power LEDs are lit. For any other combination
of LEDs, see "Power-supply LEDs" on page 20.
v DC power LED: Each hot-swap power supply has a DC power LED and an AC
power LED. When the DC power LED is lit, it indicates that the power supply is
supplying adequate DC power to the system. During typical operation, both the
AC and DC power LEDs are lit. For any other combination of LEDs, see
"Power-supply LEDs" on page 20.
v Power-supply error LED: When the power-supply error LED is lit, it indicates
that the power supply has failed.
v System-locator LED: Use this LED to visually locate the server among other
servers. You can use IBM Systems Director or IMM2 web interface to light this
LED remotely.
v System-error LED: When this LED is lit, it indicates that a system error has
occurred. An LED on the light path diagnostics panel is also lit to help isolate
the error.
Chapter 1. The IBM System x3650 M4 BD Type 5466 server
19