Fault: MF1 “System Integrity Failure.“ What should I do?

This fault indicates a System Integrity Failure. One or more vessels did not reach or hold pressure properly. To resolve an MF1 fault: 
1. Confirm the Low N2 setting is: 2.6 - 3.0 PSI. See Section 6.7.2 of the FLEX Operator’s Manual.  
2. Tighten the red caps on the vessel ports 
3. Remove vessels and verify the glass portion and vessel bottoms are fully connected. 
4. Contact ANKOM if the problem persists.