TX140 S1
Upgrade and Maintenance Manual
55
Basic hardware procedures
Ê
Remember to switch off the ID indicator after the maintenance task has been
concluded successfully.
4.1.2
Determining the error class
The Local Service Concept (LSC) allows you to identify defective server
components. Failure events are assigned to one of two error classes:
–
Global Error
events that need to be resolved by maintenance personnel
–
Customer Self Service
(CSS) error events that may be resolved by
operating personnel
Global Error and CSS LEDs indicate, if the defective component is a customer
replaceable unit or if maintenance personnel needs to be dispatched to replace
the part.
I
The indicators also light up in standby mode and after a server restart
due to a power failure.
4.1.2.1
Global Error indicator
Figure 4: Global Error indicator on front panel
Ê
Check the Global Error indicator on the front or connector panel of the
server:
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Страница 40: ...40 Upgrade and Maintenance Manual TX140 S1 Before you start ...
Страница 204: ...204 Upgrade and Maintenance Manual TX140 S1 Hard disk drives solid state drives ...
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Страница 306: ...306 Upgrade and Maintenance Manual TX140 S1 Main memory ...
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Страница 414: ...414 Upgrade and Maintenance Manual TX140 S1 Front panel and external connectors ...
Страница 472: ...472 Upgrade and Maintenance Manual TX140 S1 System board and components ...
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