54 Upgrade and Maintenance Manual TX120 S3
Basic hardware procedures
4.1.3.1 Local diagnostic indicators on the front
Figure 6: Local diagnostic indicators on front panel
Ê Check the local diagnosis indicator lamp (1) - (6) at the front of the server:
I In addition to local diagnostic indicators, CSS or Global Error LEDs
indicate, if the defective component is a customer or field replaceable
unit (see section "Determining the error class" on page 51).
Indicator Status Description
1
HDD error
indicator
yellow on
HDD / SSD, SAS / SATA backplane or
RAID controller failure detected
2
PSU error
indicator
orange on PSU module failure detected
3
Temperature
error indicator
orange on
Operating temperature levels above
permitted limits
4
CPU error
indicator
orange on CPU pre-failure event detected
5
Memory error
indicator
orange on Memory module failure detected
6
Fan error
indicator
orange on
Fan pre-failure or failure event
detected
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