IBM Eserver xSeries 360 Type 8686, User Reference Manual

Page: 20 / 184

6
IBM® xSeries 360: User’s Reference
• Customer support center 24 hours a day, 7 days a week
2
Server controls and indicators
The following illustration shows the controls and indicators on the front of the server.
Operator information panel: This panel, also known as the front LED panel,
contains controls, indicators, and one of the three USB ports. See “Operator
information panel” on page 7 for details.
AC LED: Each hot-swap power supply has an ac power LED to indicate that ac power
is available to the power supply.
DC LED: Each hot-swap power supply has a dc power LED to indicate that the power
supply is active.
Diskette drive: The server contains one standard 3.5 diskette drive with an LED to
indicate when it is active.
CD-ROM drive: The server contains one standard IDE CD-ROM drive with an LED to
indicate when it is active.
Hard disk drive filler panels: A filler panel is used to cover empty hard disk drive
bays. A filler panel must be installed in each empty bay to ensure proper system
cooling.
Activity LED: Each hot-swap hard disk drive has an activity LED, which flashes if the
drive is being accessed.
Status LED: Each hot-swap hard-disk drive has a status LED. If this amber LED is on
continuously, the drive has failed. If an optional IBM ServeRAID™ adapter is installed
in the server and the LED flashes slowly (one flash per second), the drive is being
rebuilt. If the LED flashes rapidly (three flashes per second), the controller is
identifying the drive.
Hard disk drive: The server supports a maximum of three hot-swap hard disk drives.
Power supplies 1, 2, and 3: The server comes with a minimum of one hot-swap
power supply and supports a maximum of three hot-swap power supplies.
2.Service availability will vary by country. Response time will vary depending on the number and nature of incoming calls.
Power
supply 1
Power
supply 2
Power
supply 3
AC LED
DC LED
Hard disk drive
Diskette drive
CD-ROM drive
Hard disk drive
filler panels
Activity
(green) LED
Status
(amber) LED
Operator information
panel