IBM pSeries 630 6C4 Service Manual page 565

Unit LED
(FRU) Function
Drawer Sum
Rack
Indicator
AC Input
Attention
System Unit
Power
Fans Identify
Input Source
Fault
Power
Supply (AC)
DC Output
Good
Activity
Disk Drives
Remove
(DASD)
Identify
Optional
Media
Activity
PCI Adapter
Connectors
Identify
(Slots)
Memory Identify
DIMMs
CEC Identify
Backplane
Processor Identify
Board
Location LED Color
Power and Packaging LEDs
Amber (1x)
Top of Rack
Green (1x)
Operator Amber (2x)
Panel + Rear
Operator
Green (2x)
Panel + Rear
Fan Top Amber (4x)
Power Green (1x)
Supply Front
+ Top
Power Amber (1x)
Supply Front
+ Top
Power
Supply Front Green (1x)
+ Top
DASD Board Green (4x)
DASD Board Amber (4x)
Electronics Component LEDs
Chassis Green
Rear, Inside
System Next
to Adapter
Chassis Amber
Rear, Inside
System Next
to Adapter
Processor Amber (8x)
Housing
(Top)
CEC Amber (1x)
Backplane
Processor Amber (1x)
Housing
(Top)
OFF ON
Normal Fault
No Input AC Good
Normal Fault
No AC System
Powered On
Normal Fault
No Input AC Input
Good
Normal Fault
DC Off DC Good
No Activity Activity
Normal Action
No LED
Refer to the PCI Adapter Table on page 547.
Refer to the PCI Adapter Table on page 547.
Normal Identify
Normal Identify
Normal Identify
Chapter 12. Fault and Attention LEDs
Blink
Identify
N/A
Identify
v Standby
v Transition of Power from
Standby to Power-On
(Blinking intervals may
accelerate before
remaining on solid)
N/A
N/A
Fast Blink - Identify
Slow Blink - SPCN
communication failure .25
Hz
Standby
N/A
Identify
545