Server Hardware Description and Basic Operations
50 U41840-J-Z125-7-76
8 CSS indicator
(yellow)
Lights up yellow if a prefailure event was
detected for a CSS (Customer Self Service)
component that you can fix yourself (for reasons
of precaution) with the CSS concept. Flashes
yellow if an error was detected that you can fix
yourself with the CSS concept. Does not light up
when the system is OK. If the event is still acute
after a power failure, the indicator is activated
after the restart. The indicator also lights up in
standby mode.
9 Temperature error indicator
(orange)
Operating temperature levels above permitted
limits.
10 Fan error indicator
(orange)
Fan prefailure or failure event detected.
11 Global Error indicator
(orange)
Lights up orange if a prefailure event has been
detected that requires (precautionary) service
intervention. Flashes orange if an error was
detected that requires service intervention. Does
not light up if there is no critical event. If the event
is still acute after a power failure, the indicator is
activated after the restart. The indicator also
lights up in standby mode.
12 Memory error indicator
(orange)
Memory module failure detected.
13 PSU error indicator
(orange)
Hot-plug PSU module failure detected.
I
Only available in redundant PSU
configurations.
14 CPU error indicator
(orange)
CPU prefailure event detected.
15 HDD/SSD error indicator
(orange)
HDD / SSD, SAS / SATA backplane or RAID
controller failure detected.
Item Indicator, Button, Port Description
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