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Dell Technologies Server Troubleshooting Guide

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Non-redundant cabled power supply unit indicator codes

Press the self-diagnostic button to perform a quick health check on the non-redundant cabled power supply unit (PSU) of the system.

Figure 1. Non-redundant cabled AC PSU status indicator and self-diagnostic button
This figure shows the non-redundant AC PSU status indicator and self-diagnostic button.This figure shows the non-redundant AC PSU status indicator and self-diagnostic button.
  1. Self-diagnostic button
  2. AC PSU status indicator
Table 1. Non-redundant AC PSU status indicatorThis table describes about non-redundant AC PSU status indicator.
Power Indicator Pattern Condition
Not lit Power is not connected or PSU is faulty.
Green A valid power source is connected to the PSU and the PSU is operational.

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