Server Power Features - IBM 84885BU Maintenance And Troubleshooting Manual

Power-cord connector
AC LED
DC LED
Mouse connector
Keyboard connector
Parallel connector
Video connector
Serial 1 connector
USB 1 connector
USB 2 connector
Ethernet connector
Serial 2 connector
If you have an optional Remote Supervisor Adapter II (systems-management
adapter) installed in PCI slot 2, the adapter has additional connectors and LEDs.
See the Option Installation Guide for more information about these connectors and
LEDs. In addition, if you install the optional Remote Supervisor Adapter II, you must
disconnect the video cable from the server external video connector and connect it
to the optional Remote Supervisor Adapter II.

Server power features

When the server is connected to an ac power source but is not turned on, the
operating system does not run, and all core logic is shut down; however, the server
can respond to remote requests to turn on the server. The power-on LED flashes to
indicate that the server is connected to an ac power source but is not turned on.
Note: When the server is connected to an ac power source, the power supply fan
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xSeries 226 Type 8488 and 8648: Hardware Maintenance Manual and Troubleshooting Guide
Connect the power cord to this connector.
On the SCSI hot-swap server models that have redundant power supplies,
when this light is lit the power supply has ac voltage applied.
On the SCSI hot-swap server models that have redundant power supplies,
when this light is lit the power supply is turned on and operating.
Connect a mouse or other PS/2 device to this connector.
Connect a PS/2 keyboard to this connector.
Connect a parallel device to this connector.
Connect a monitor to this connector.
Connect a 9-pin serial device to this connector.
Connect a USB device to this connector.
Connect a USB device to this connector.
Use this connector to connect the server to a network.
Connect a 9-pin serial device to this connector.
turns on and remains on to provide cooling to the power supply.