By Symptom (A–X)
Look up the failed Health Check ident letter and work through ordered troubleshooting actions to identify and fix the problem.
Troubleshooting by symptom
Find the ID letter of the failed check from your Results Form, then work through the actions in order. Do not skip steps — earlier actions rule out simpler causes before replacing components.
Fluid inside the FizzWizz is the most common root cause of multiple failures. If several unrelated checks fail, fix the fluid path (separator, check valves) before replacing individual components. See the Pneumatics Schematic for component locations.
Find the issue by symptom category
Expand the section that matches your failed check, then work through the actions in order.
Still not resolved?
If all checks pass but carbonation is off-target, see Carbonation & Brite Pressure. For parts ordering and support, see Support & Parts.