Chapter 11. Fault And Attention Leds; Operator Panel Display - IBM eserver 630 6C4 Service Manual

Chapter 11. Fault and Attention LEDs

This chapter 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 system, an amber-colored attention LED is
turned on solid (not blinking).
Number
1 Power-On Button
2 Power LED
3 Attention LED
4 SCSI Port Activity
5 Ethernet Port Activity
Component Name
1 Power-On Button
2 Power LED
3 Attention LED
4 SCSI Port Activity
5 Ethernet Port Activity
6 Operator Panel Display
7 Front Serial Connector
(FS1)
8 Service Processor Reset
Switch (Pinhole)
9 System Reset Button
6 Operator Panel Display
7 (FS1) Front Serial
Connector (RJ48 Connector)
8 Service Processor Reset
Switch (Pinhole)
9 System Reset Button
Component Description
Turns the system power on and off.
Normal State - LED is on when system is
connected to a power source.
Normal State - LED is off.
Normal State - LED is on when there is SCSI
activity.
Normal State - LED is on when there is Ethernet
activity.
Displays current status of system startup, or
diagnostic information in the event of a hardware
problem.
Serial port uses RJ48 connector. Use to plug in
external devices at the front of the system unit.
Service Personnel Use
Resets the system
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