IBM @Server pSeries 630 6C4, Installation Manual

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Component LEDs
Individual LEDs are located on or near the failing components. The LEDs are located
either on the component itself or on the carrier of the component (for example: memory
card, fan, memory module, CPU). LEDs are either green or amber.
Green colored LEDs when blinking indicates that the system or system component is in
the standby state (waiting to receive or send information). A steady lit green colored
LED indicates that the system or component is operating normally.
Amber colored LEDs indicate a fault or identify condition. If your system or one of the
components on your system has a lit amber colored LED identify the problem and take
the appropriate action to restore the system to normal.
Component LED
Function Location LED Color OFF ON
Power and Packaging LEDs
Rack Indicator
Drawer Sum
Top of Rack
Amber (1x) Normal Fault
AC Input Green (1x) No Input AC Good
System Unit (Front
and Back)
Attention
Operator Panel
+ Rear Amber (2x) Normal Fault
Power
Operator Panel
+ Rear
Green (2x)
No AC System On
If blinking =
v
Standby - slow
v
transition of power on/off -
fast
Fans Identify Fan Top Amber (4x) Normal Fault
Power Supply (AC)
Input Source
Power Supply
Front + Top Green (1x) No Input Input Good
Fault Power Supply
Front + Top Amber (1x) Normal Fault
If blinking = Power Control
Comm. Failed
DC Output
Good Power Supply
Front + Top Green (1x) DC Off DC Good
If blinking = Standby
Disk Drives
(DASD)
Activity DASD Board Green (4x) No Activity Activity
Remove
Identify DASD Board Amber (4x) Meets RPA Hot Swap
Requirement
Optional Media No LEDs
142 Eserver
pSeries 630 Model 6C4 and Model 6E4 Installation Guide