Intel SBXD62 - Server Compute Blade, Installation And User Manual

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Intel® Server Compute Blade SBXD62 Installation and User’s Guide 13
The following illustration shows the light path diagnostics panel on the system board.
Table 2. System Board LEDs
LED name and location Description
DIMM 1 error LED (CR201)
DIMM 2 error LED (CR4)
DIMM 3 error LED (CR5)
DIMM 4 error LED (CR6)
There is a problem with the corresponding DIMM.
BMC fault LED (CR11) There is a problem with the BMC.
Microprocessor 1 error LED (CR12)
Microprocessor 2 error LED (CR13)
There is a problem with the corresponding
microprocessor.
System board fault LED (CR30) There is a problem with the system board.
MIS
NMI
SBRD
TEMP
NMI error LED
Microprocessor speed mismatch error LED
System-board error LED
Over temperature error LED
Light path diagnostics LED (CD111)
Light path diagnostics switch (SW4)
Table 3. Light Path Diagnostics Panel LEDs
LED error Action
NMI Check error log for additional information. Restart the blade server.
If the error still exists, call for service.
MIS (microprocessor speed
mismatch) Check microprocessors to make sure that they are the same
speed.
S BRD (system board) Restart the blade server. If the error still exists, call for service.
TEMP (over temperature) Check the Intel® Blade Server Chassis SBCE blowers for correct
operation and the air inlets for obstructions. Make sure that the
temperature of the room where the blade server is installed is within
the limits specified by the
“Intel® Server Compute Blade SBXD62
Specifications” on page 3 .
Light path diagnostics LED
(CR111) Lights to show that the light path diagnostics circuit is active and
functioning. Check the other light path diagnostic LEDs for errors.