50 Upgrade and Maintenance Manual TX120 S3
Basic hardware procedures
4.1.1 Locating the defective server
Figure 2: Identification button and indicator on front panel
Figure 3: Indicators on the connector panel: CSS, Global Error and ID indicators
When working in a datacenter environment, switch on the ID indicator on the
front and rear connector panels of the server for easy identification.
1 CSS, Global Error and ID indicators (yellow, orange and blue)
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