MSI K1 User Guide - Page 16

Error LED Diagnostic LED, Description/Symptoms, Table 2.

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MS-9245 1U Rackmount Server Table 2. MS-9245 System Error and Diagnostic LEDs Definitions Item Error LED Diagnostic LED Description/Symptoms 1 OFF OFF Normal operation 2 ON CPU Error LED ON Processor related problems 3 ON SCSI Error LED ON SCSI hard drive Error/failure 4 ON FAN Error LED ON Fan failure 5 ON Memory Error LED ON Memory error/failure 6 ON N/A Power supply error/failure Diagnostic LEDs Diagnostic LEDs use signal display to help users understand their system. When POST or Service Processor detects an error, the corresponding LEDs light up to alert the user to the condition and help service personnel identify the failing component. A system error single LED on the front panel and in the rear of the system first alters the users that an error has occurred. Service personnel next check inside the system to determine which subsystem has an error LED lit. This information helps the service personnel to locate the failing component for replacement. The full failing path remians lit until POST no longer exists or the error is fixed. 1-10

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1-10
MS-9245 1U Rackmount Server
Table 2.
MS-9245 System Error and Diagnostic LEDs Definitions
Diagnostic LEDs
Diagnostic LEDs use signal display to help users understand their system. When
POST or Service Processor detects an error, the corresponding LEDs light up to alert
the user to the condition and help service personnel identify the failing component. A
system error single LED on the front panel and in the rear of the system first alters the
users that an error has occurred. Service personnel next check inside the system to
determine which subsystem has an error LED lit. This information helps the service
personnel to locate the failing component for replacement. The full failing path remians
lit until POST no longer exists or the error is fixed.
Item
Error LED Diagnostic LED
Description/Symptoms
1
OFF
OFF
Normal operation
2
ON
CPU Error LED ON
Processor related problems
3
ON
SCSI Error LED ON
SCSI hard drive Error/failure
4
ON
FAN Error LED ON
Fan failure
5
ON
Memory Error LED ON Memory error/failure
6
ON
N/A
Power supply error/failure