How to check the modules using the Recordum Leak checking tool:

 

Tools you need:
- leak checking tool [790-000200]
- teflon tube 1/4" [800-301502]
- fittings 1/4" (Stainless steel and Push-fit) [800-301006, 800-301108, 800-301109, and 800-301045]
- lids 1/4" (Stainless steel and Push-fit) [800-301057 and 800-301054]
- lids 1/8" Stainless steel [800-301080]
- rubber lids 1/4" and 1/8"
- wrenches (7/16", 1/2", 9/16" or adjustable)