the light path diagnostics panel on the operator information panel is also lit to
help isolate the error. This LED is controlled by the IMM.
v
Hard disk drive or solid state drive activity LED:
When this green LED is lit, it
indicates that one of the drives is in use.
Notes:
1.
For a SAS drive, a hard disk drive activity LED is shown in two places: on
the hard disk drive and on the operator information panel.
2.
For a SATA drive, hard disk drive activity is indicated only by the hard disk
drive activity LED on the operator information panel.
3.
For a solid state drive, solid state drive activity is indicated only by the hard
disk drive activity LED on the operator information panel.
Light path diagnostics panel
The light path diagnostics panel is located on the top of the operator information
panel.
Note:
The system service label on the underside of the cover also provides
information about the location of the light path diagnostics LEDs.
To access the light path diagnostics panel, push the blue release latch on the
operator panel to the left. Pull forward on the panel until the hinge of the operator
panel is free of the server chassis. Then pull down on the panel, so that you can
view the light path diagnostics panel information.
Note:
When you slide the light path diagnostics panel out of the server to check
the LEDs or checkpoint codes, do not run the server continuously with light path
diagnostics panel outside of the server. The panel should only be outside of the
server a short time. The light path diagnostics panel must remain in the server
when the server is running to ensure proper cooling.
The following illustration shows the LEDs and controls on the light path
diagnostics panel.
Chapter 2. Introduction
13
Summary of Contents for System x3690 X5
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Page 13: ...Safety statements Safety xi...
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Page 407: ...1 2 Chapter 5 Removing and replacing components 389...
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Page 461: ...weight of memory enclosure 28 Index 443...
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Page 464: ...Part Number 47C8865 Printed in USA 1P P N 47C8865...