Unisphere and Unisphere Central 2020 R1 Administrator's Guide

Replace a Failed Cooling Fan Sensor

This step-by-step wizard guides you through replacing a failed cooling fan sensor in the Storage Center without a controller outage.

1. If you are connected to a Data Collector, select a Storage Center from the drop-down list in the left navigation pane of Unisphere Central.
2. From the SYSTEM menu, click Hardware.
   The Hardware view is displayed.
3. Click the System tab.
4. In the System tab navigation pane, click Fan Sensors.
   The Fan Sensors view is displayed.
5. In the right pane. select the failed sensor and click Replace Failed Cooling Fan Sensor.
   The Replace Failed Cooling Fan Sensor wizard opens.
6. Refer to the graphic in the wizard to locate the failed cooling fan sensor. Click Next.
7. Follow the instructions to remove the power supply from the enclosure. Click Next.
8. Follow the instructions to insert the replacement power supply. Click Next to verify the replacement.
   If this verification fails, an error message is displayed. You can proceed to the next step once the error is corrected and validated.
9. Click Finish to exit the wizard.