Intel SBXD62 - Server Compute Blade, Installation And User Manual

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52 Intel® Server Compute Blade SBXD62 Installation and User’s Guide
Power is available to relight the light path diagnostics LEDs for a small period of time
after the blade server is removed from the Intel® Blade Server Chassis SBCE. During that
period of time, you can relight the light path diagnostics LEDs for a maximum of 25
seconds (or less, depending on the number of LEDs that are lit and the length of time the
blade server is removed from the chassis) by pressing the light path diagnostics button.
The light path diagnostics power present LED (CR111) is lit when the light path
diagnostics button is pressed if power is available to relight the blade-error LEDs. If the
light path diagnostics power present LED is not lit when the light path diagnostics button
is pressed, no power is available to light the blade-error LEDs, and they will be unable to
provide any diagnostic information.
The following table lists the LEDs on the light path diagnostics panel, the problems that
they indicate, and actions to solve the problems.
Light path diagnostics (SW4)
DIMM 1 error LED (CR201)
DIMM 2 error LED (CR4)
Microprocessor 1 error LED (CR12)
Microprocessor 2 error LED (CR13)
Reserved
Control panel
connector
3V lithium battery
SAS 0 Hard disk drive LED (CR260)
SAS trays/connectors
SAS 1 hard
disk drive LED
(CR262)
I/O expansion
connectors
DIMM 4 Error LED
(CR6)
DIMM 3 Error LED
(CR5)
LED Problem Action
None An error has occurred and cannot
be isolated, or the service processor
has failed. The error is not
represented by a light path
diagnostics LED. Check the system error log in the management
module for more information about the error.