Identifying The 5104-22C, 9006-12P, 9006-22C, Or 9006-22P System That Contains The Part To Replace; Leds On The 5104-22C, 9006-22C, Or 9006-22P System - IBM 9006-22P Servicing

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7. If you encounter difficulties during the installation, contact your service provider, your IBM reseller, or
your next level of support.
8. For thermal performance, ensure that the top cover is on when the system is running.
Identifying the 5104-22C, 9006-12P, 9006-22C, or 9006-22P
system that contains the part to replace
Learn how to determine which system has the part you want to replace.

LEDs on the 5104-22C, 9006-22C, or 9006-22P system

Use this information as a guide to the LEDs on the system.
The LEDs indicate various system status. If the part does not have a problem indicator LED, you can use a
troubleshooting program such as impitool to identify the issue.
The front LEDs are shown in Figure 102 on page 113.
• The green LED (6) indicates the power status.
• The identify LED (2) can indicate the following states:
– Flashing blue indicates that a remote UID command was run.
– Solid red indicates that the system is overheated.
– Flashing red at 1 Hz indicates that a fan failed.
– Flashing red at 0.25 Hz indicates that a power supply failed.
• The amber LED (5) flashes when there is SATA drive activity, for SATA drives directly attached to the
system backplane.
• The network activity LEDs (3) and (4) flash when there is network activity on the feature EKA8 four port
network card.
• The red LED (8) indicates a power supply failed.
112 Power Systems: Servicing the 9006-22P