This video shows how to launch a data collection in FinePointe when using the Inhalation Tower with Cascade Impactor and Gravimetric Inline Port Filter.  It discusses the flows necessary from the Supplemental Flow Units, the concept of "Secondary Flow", and how to check that all flows are correct before verifying Pressure can achieve the target.

Now that you have so many additional components on the Inhalation Tower, you may start seeing more difficulties achieving the tower Pressure target.  For troubleshooting steps, please see this article:  https://support.datasci.com/hc/en-us/articles/360052127953-Troubleshooting-Pressure-Issues-within-the-Inhalation-Tower  

Next video:  https://support.datasci.com/hc/en-us/articles/360052216854-Inhalation-Tower-Video-22-Exposure-Plethysmography-and-Analysis