# Troubleshooting "Y Stage Initialization Error Operation home failed..." errors on the MiniSeq MiniSeq Control Software fails to initialize with the following error: * (33) Operation home failed due to flowcell\_y not being able to move to flowcell\_y\_home =1" and "(66) flowcell\_y stopped due to safety\_interlock" This error may be the result of a communication issue on the MiniSeq. To troubleshoot, power cycle the MiniSeq. To power cycle the MiniSeq: * From the home screen, select **Manage Instrument**. * Select **Shutdown Options**. * Select **Shut Down** (this will shut down software and turn off instrument power). * Wait 1-2 minutes before powering ON the instrument with the button on the front left of the instrument. * Wait for the Windows operating system and MiniSeq Control Software to load completely. If the error replicates after the power cycle, contact [Illumina Technical Support](https://www.illumina.com/company/contact-us.html#/united-states/technical-support) for the next steps. \ \ \
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