Jet from downstream cleanouts towards the tank when possible to press debris to the vacuum point
https://wiki-fusion.win/index.php/Sewage-disposal_Tank_Emptying_Arrange_and_Finest_Practices_for_Long-Term_System_Health
Jet from downstream cleanouts towards the tank when possible to push particles to the vacuum point, pause to camera-inspect development, and map problem sections for future preventive service.