# Troubleshooting

Instrumentation > NovaSeq 6000 > Troubleshooting

* [Best practices for starting staggered runs on the NovaSeq 6000](https://knowledge.illumina.com/instrumentation/novaseq-6000/instrumentation-novaseq-6000-troubleshooting-list/000006202)
* [How to troubleshoot D:\ drive full on the NovaSeq 6000](https://knowledge.illumina.com/instrumentation/novaseq-6000/instrumentation-novaseq-6000-troubleshooting-list/000001273)
* [How to troubleshoot NovaSeq 6000 Process Management errors](https://knowledge.illumina.com/instrumentation/novaseq-6000/instrumentation-novaseq-6000-troubleshooting-list/000001296)
* [How to troubleshoot NovaSeq 6000 light bar issues](https://knowledge.illumina.com/instrumentation/novaseq-6000/instrumentation-novaseq-6000-troubleshooting-list/000001286)
* [How to troubleshoot NovaSeq 6000 “A component failed during sequencing” error during a Cloud Outage](https://knowledge.illumina.com/instrumentation/novaseq-6000/instrumentation-novaseq-6000-troubleshooting-list/000009026)
* [How to troubleshoot Reagent Selector Valve Errors on the NovaSeq 6000](https://knowledge.illumina.com/instrumentation/novaseq-6000/instrumentation-novaseq-6000-troubleshooting-list/000001302)
* [How to troubleshoot failed to reach target temperature error on the NovaSeq 6000](https://knowledge.illumina.com/instrumentation/novaseq-6000/instrumentation-novaseq-6000-troubleshooting-list/000002523)
* [How to troubleshoot flow cell clamp or vacuum is unable to engage errors when loading flow cells on the NovaSeq 6000](https://knowledge.illumina.com/instrumentation/novaseq-6000/instrumentation-novaseq-6000-troubleshooting-list/000003046)
* [How to troubleshoot “A component failed during sequencing” error messages on the NovaSeq 6000](https://knowledge.illumina.com/instrumentation/novaseq-6000/instrumentation-novaseq-6000-troubleshooting-list/000001265)
* [NovaSeq 6000 Initialization failed at 93% (NVCS 1.7) or 92% (NVCS 1.5, 1.6)](https://knowledge.illumina.com/instrumentation/novaseq-6000/instrumentation-novaseq-6000-troubleshooting-list/000001855)
* [NovaSeq 6000 Run Quality and Best Practices Support Webinar Video](https://knowledge.illumina.com/instrumentation/novaseq-6000/instrumentation-novaseq-6000-troubleshooting-list/000007986)
* [Run listed as Uploading to Network or BaseSpace on the NovaSeq 6000](https://knowledge.illumina.com/instrumentation/novaseq-6000/instrumentation-novaseq-6000-troubleshooting-list/000001305)
* [Troubleshooting "Component Failed" errors immediately after Pre Run Checks on the NovaSeq 6000](https://knowledge.illumina.com/instrumentation/novaseq-6000/instrumentation-novaseq-6000-troubleshooting-list/000006548)
* [Troubleshooting "Instrument Shell has Stopped Working" on the NovaSeq 6000](https://knowledge.illumina.com/instrumentation/novaseq-6000/instrumentation-novaseq-6000-troubleshooting-list/000006676)
* [Troubleshooting "Unsupported Cluster Cartridge" warning during Run Setup on the NovaSeq 6000](https://knowledge.illumina.com/instrumentation/novaseq-6000/instrumentation-novaseq-6000-troubleshooting-list/000007300)
* [Troubleshooting "flow cell is not sufficiently level" error on the NovaSeq 6000](https://knowledge.illumina.com/instrumentation/novaseq-6000/instrumentation-novaseq-6000-troubleshooting-list/000005061)
* [Troubleshooting "ix\_exception\_id\_errno\_exist: 'Already Exists' on command" on the NovaSeq 6000](https://knowledge.illumina.com/instrumentation/novaseq-6000/instrumentation-novaseq-6000-troubleshooting-list/000007035)
* [Troubleshooting BIM SOUR 2 Handle Position Errors During NovaSeq 6000 System Checks](https://knowledge.illumina.com/instrumentation/novaseq-6000/instrumentation-novaseq-6000-troubleshooting-list/000009238)
* [Troubleshooting Black Screen with EFI Shell message on the NovaSeq 6000](https://knowledge.illumina.com/instrumentation/novaseq-6000/instrumentation-novaseq-6000-troubleshooting-list/000008381)
* [Troubleshooting CE or Z:\ drive not connecting on the NovaSeq 6000](https://knowledge.illumina.com/instrumentation/novaseq-6000/instrumentation-novaseq-6000-troubleshooting-list/000001858)
* [Troubleshooting Fatal error, exiting application. Unable to find device on the NovaSeq 6000](https://knowledge.illumina.com/instrumentation/novaseq-6000/instrumentation-novaseq-6000-troubleshooting-list/000005295)
* [Troubleshooting Network errors during run setup on the NovaSeq 6000](https://knowledge.illumina.com/instrumentation/novaseq-6000/instrumentation-novaseq-6000-troubleshooting-list/000001287)
* [Troubleshooting NovaSeq 6000 Control Software fails to initialize with Universal Copy Service error](https://knowledge.illumina.com/instrumentation/novaseq-6000/instrumentation-novaseq-6000-troubleshooting-list/000002545)
* [Troubleshooting NovaSeq 6000 Reagent Chiller outside acceptable range warning](https://knowledge.illumina.com/instrumentation/novaseq-6000/instrumentation-novaseq-6000-troubleshooting-list/000005499)
* [Troubleshooting NovaSeq 6000 failing to initialize control software at 94 95%](https://knowledge.illumina.com/instrumentation/novaseq-6000/instrumentation-novaseq-6000-troubleshooting-list/000001277)
* [Troubleshooting NovaSeq 6000 flow cell loading issues Video](https://knowledge.illumina.com/instrumentation/novaseq-6000/instrumentation-novaseq-6000-troubleshooting-list/000005612)
* [Troubleshooting NovaSeq 6000 optical alignment errors, BIRD warnings, and Objective Contamination](https://knowledge.illumina.com/instrumentation/novaseq-6000/instrumentation-novaseq-6000-troubleshooting-list/000001269)
* [Troubleshooting NovaSeq 6000 reagent RFID failures](https://knowledge.illumina.com/instrumentation/novaseq-6000/instrumentation-novaseq-6000-troubleshooting-list/000001297)
* [Troubleshooting Pressure decay or Impedance test stopped with NaN results on the NovaSeq 6000](https://knowledge.illumina.com/instrumentation/novaseq-6000/instrumentation-novaseq-6000-troubleshooting-list/000002492)
* [Troubleshooting SAV errors on the NovaSeq 6000](https://knowledge.illumina.com/instrumentation/novaseq-6000/instrumentation-novaseq-6000-troubleshooting-list/000001300)
* [Troubleshooting Unable to Start Real Time Analysis on the NovaSeq 6000](https://knowledge.illumina.com/instrumentation/novaseq-6000/instrumentation-novaseq-6000-troubleshooting-list/000008431)
* [Troubleshooting an Unable to Generate a Focus Model Error on the NovaSeq 6000](https://knowledge.illumina.com/instrumentation/novaseq-6000/instrumentation-novaseq-6000-troubleshooting-list/000001306)
* [Troubleshooting decreased intensity and clusters passing filter at flow cell inlet on NovaSeq 6000](https://knowledge.illumina.com/instrumentation/novaseq-6000/instrumentation-novaseq-6000-troubleshooting-list/000006690)
* [Troubleshooting laser coolant temperature errors on the NovaSeq 6000](https://knowledge.illumina.com/instrumentation/novaseq-6000/instrumentation-novaseq-6000-troubleshooting-list/000003300)
* [Troubleshooting pre run check errors on the NovaSeq 6000](https://knowledge.illumina.com/instrumentation/novaseq-6000/instrumentation-novaseq-6000-troubleshooting-list/000001295)
* [Troubleshooting the "Unable to load recipe" error on the NovaSeq 6000](https://knowledge.illumina.com/instrumentation/novaseq-6000/instrumentation-novaseq-6000-troubleshooting-list/000007943)
* [Troubleshooting the large used reagent bottle is full error on the NovaSeq 6000](https://knowledge.illumina.com/instrumentation/novaseq-6000/instrumentation-novaseq-6000-troubleshooting-list/000005383)
* [Troubleshooting vacuum failures and flow cell vacuum is no longer engaged message on NovaSeq 6000](https://knowledge.illumina.com/instrumentation/novaseq-6000/instrumentation-novaseq-6000-troubleshooting-list/000001309)
* [Troubleshooting “Unable to Register Fiducial” error on the NovaSeq 6000](https://knowledge.illumina.com/instrumentation/novaseq-6000/instrumentation-novaseq-6000-troubleshooting-list/000001267)
* [Using expired reagents on the NovaSeq 6000](https://knowledge.illumina.com/instrumentation/novaseq-6000/instrumentation-novaseq-6000-troubleshooting-list/000001275)
* [What to do if the NovaSeq 6000 flow cell cannot be loaded during run setup?](https://knowledge.illumina.com/instrumentation/novaseq-6000/instrumentation-novaseq-6000-troubleshooting-list/000003277)