Appendix
16.3.2.2 Front panel controls and indicators
Figure 288: Front side (indicators and controls)
Local diagnostic indicators
Pos. Indicator
HDD error
1
indicator
PSU error
2
indicator
Temperature
3
error indicator
CPU error
4
indicator
Memory error
5
indicator
Fan error
6
indicator
I
In addition to local diagnostic indicators, CSS or Global Error LEDs
indicate, if the defective component is a customer replaceable unit or if a
service technician needs to be dispatched to replace the part.
436
Status
Description
HDD / SSD, SAS / SATA backplane or
yellow on
RAID controller failure detected
orange on
PSU module failure detected
Operating temperature levels above
orange on
permitted limits
orange on
CPU pre-failure event detected
orange on
Memory module failure detected
orange on
Fan pre-failure or failure event detected
Upgrade and Maintenance Manual
TX120 S3