Appendix D. Fault and Attention LEDs
This appendix contains information about fault and attention LEDs, which assist in
identifying failing components in your system.
Operator Panel Display
If a failing component is detected in your server, an amber-colored attention LED is lit.
1 Power-On Button
6 Operator Panel Display
2 Power LED
7 (FS1) Front Serial
Connector (RJ48 Connector)
3 Attention LED
8 CSP Reset Button (Pinhole)
4 SCSI Port Activity
9 System Reset Button
5 Ethernet Port Activity
Number
Component Name
Component Description
1 Power-On Button
Turns the system power on and off.
2 Power LED
Normal State - LED is on when system is
connected to a power source.
3 Attention LED
Normal State - LED is off.
4 SCSI Port Activity
Normal State - LED is on when there is SCSI
activity.
5 Ethernet Port Activity
Normal State - LED is on when there is Ethernet
activity.
6 Operator Panel Display
Displays current status of system startup, or
diagnostic information in the event of a hardware
problem.
7 Front Serial Connector
(FS1)
Serial port uses RJ48 connector. Use to plug in
external devices at the front of the system unit.
8 CSP Reset Button
Service Personnel Use
9 System Reset Button
Resets the system
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Summary of Contents for @Server pSeries 630 6C4
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