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Troubleshoot Hardware Faults
Slow Unison Blink Rate
For the slow unison blink rate, the indicators on the component blink in unison for half a second
during a one second interval (1 Hz). Typically, this is limited to three successive blinks. This
confirms the successful insertion of a removable device (for example, a storage drive) into a
powered system (confirming the power connection).
Insertion Blink
The insertion blink is three successive blinks of a hot-swap component's primary status
indicator (for example, the green Power OK indicator). The insertion blink occurs immediately
Troubleshooting and Diagnostics
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Table of Contents
Troubleshooting
