58 Upgrade and Maintenance Manual TX140 S1
Basic hardware procedures
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 55).
2
PSU error
indicator
orange on
Hot-plug PSU module failure detected
I Only available in redundant
PSU configurations
3
Temperature
error indicator
orange on
Operating temperature levels above
permitted limits
4
CPU error
indicator
orange on CPU prefailure event detected
5
Memory error
indicator
orange on Memory module failure detected
6
Fan error
indicator
orange on Fan prefailure or failure event detected
Indicator Status Description
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