Light Path Diagnostics Table - IBM eServer BladeCenter HS20 Type 8832 Installation And User Manual

Light path diagnostics table

Use Table 5 to help determine the cause of the error and the action you should
take.
Power is available to relight the light path diagnostics LEDs for a short period of
time after the blade server is removed from the BladeCenter unit. 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 BladeCenter unit) by pressing the light
path diagnostics button. The light path diagnostics power present LED (CR111)
lights 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 does
not light 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.
Note: The illustrations in this document might differ slightly from your hardware.
Processor 2
error LED (CR13)
NMI error
LED (CR17)
Temperature
error LED
(CR31)
System board
error LED
(CR30)
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BladeCenter HS20 Type 8832: Installation and User's Guide
Processor mismatch
error LED (CR110)
Processor 1
error LED (CR12)
Light path diagnostics
power present
LED (CR111)
Reserved (SW3)
Light path
diagnostics button
(SW4)
IDE bus 1 error
LED (CR14)
IDE bus 2 error
LED (CR28)
DIMM 1 error
LED (CR3)
DIMM 2 error
LED (CR5)
DIMM 3 error
LED (CR4)
DIMM 4 error
LED (CR6)