Server Controls, Connectors, Leds, And Power; Front View - IBM 84885BU Maintenance And Troubleshooting Manual

Server controls, connectors, LEDs, and power

This section describes the controls, connectors, and light-emitting diodes (LEDs)
and how to turn the server on and off.

Front view

The following illustration shows the controls and LEDs on the front of the server.
Ethernet link
status LED
Ethernet
transmit/receive
activity LED
CD-ROM drive activity LED
CD-eject button
Diskette-eject button
Hard disk drive activity LED
Power-on LED
Power-control button
System-error LED
Diskette drive activity LED
USB connectors
4
xSeries 226 Type 8488 and 8648: Hardware Maintenance Manual and Troubleshooting Guide
When this LED is lit, it indicates that the CD-ROM drive is in use.
Press this button to release a CD from the CD-ROM drive.
Press this button to release a diskette from the diskette drive.
When this LED is flashing, it indicates that a hard disk drive is in use.
When this LED is lit and not flashing, it indicates that the server is turned
on. When this LED is flashing, it indicates that the server is off and still
connected to an ac power source.
Press this button to turn the server on and off manually.
When this amber LED is lit, it indicates that a system error has occurred.
An LED on the system board might also be lit to help isolate the error (see
"System board error LEDs" on page 17).
When this LED is lit, it indicates that the diskette drive is in use.
Connect USB devices to these connectors.
CD-ROM drive
activity LED
CD-eject
button
Diskette-eject
button
Hard disk drive
activity LED
Power-on
LED
Power-control
button
System error
LED
USB connectors
Diskette drive
activity LED