Operator Information Panel - IBM 8669 - Eserver xSeries 342 Hardware Maintenance Manual

Hard Disk Drive Activity Light: Each of the hot-swap drive bays has a Hard Disk
Activity light. When this green light is flashing, the controller is accessing the drive.
AC Power Light: This light provides status information about the power supply.
During normal operation, both the AC and DC Power lights are on. For any other
combination of lights, see "Power supply LED errors" on page 92.
DC Power Light: This light provides status information about the power supply.
During normal operation, both the AC and DC Power lights are on. For any other
combination of lights, see "Power supply LED errors" on page 92.

Operator information panel

SCSI Hard
Drive Activity
Light (green)
Ethernet Link
Status Light
(green)
System
Error
Light (amber)
SCSI Hard Disk Drive Activity Light: This green light is on when there is activity
on a hard disk drive.
Ethernet Transmit/Receive Activity Light: When this green light is on, there is
transmit or receive activity to or from the server. This light stays on even if the
server power is turned off.
8
Hardware Maintenance Manual: xSeries 342 Type 8669
AC power
LED (green)
DC power
LED (green)
Ethernet
Transmit/
Receive
TX
Activity Light
RX
(green)
LINK
OK
Information
Light (amber)