# BrewWizz ## Troubleshooting - [Health Check Overview](https://bw-docs.allendale.biz/overview.md): Run the FizzWizz Health Check — a structured 7-check sequence using A–X IDs to diagnose pneumatics, solenoids, sensors, and leaks. - [Pneumatics Schematic](https://bw-docs.allendale.biz/pneumatics-schematic.md): No description found - [Setup & Power Check](https://bw-docs.allendale.biz/health-check/setup-and-power-check.md): Set up the FizzWizz for Health Check testing and verify the power supply green light is on — Check 1 of the Health Check sequence. - [Test Mode](https://bw-docs.allendale.biz/health-check/test-mode.md): Enter FizzWizz Test Mode to view live sensor readings and manually trigger solenoids — required for Health Checks 2 through 6. - [Check 2 — Display Values](https://bw-docs.allendale.biz/health-check/check-2-display-values.md): Verify CO2 regulator, Brite pressure, and temperature readings on the FizzWizz display in Test Mode — Health Check Idents A, B, and C. - [Check 3 — Solenoid CO₂_In](https://bw-docs.allendale.biz/health-check/check-3-solenoid-co2-in.md): Test each solenoid for stuck-open and stuck-closed failures with CO2 on the CO2_In port — Health Check Idents D through J. - [Check 4 — Solenoid ARM](https://bw-docs.allendale.biz/health-check/check-4-solenoid-arm.md): Repeat solenoid tests with CO2 moved to the ARM port — expected results swap. Health Check Idents K through Q. - [Check 5 — ARM Display Values](https://bw-docs.allendale.biz/health-check/check-5-arm-display-values.md): Verify CO2 regulator, Brite pressure, and temperature readings with CO2 on the ARM port — Health Check Idents R, S, and T. - [Check 6 — Leak Testing](https://bw-docs.allendale.biz/health-check/check-6-leak-testing.md): Test the arm circuit for leaks using the gloved finger pressure-hold test and the separator decay test — Health Check Idents U and V. - [Check 7 — Stone/Isolation Valve](https://bw-docs.allendale.biz/health-check/check-7-stone-isolation-valve.md): Verify the stone isolation valve opens and closes correctly in Carbonation mode — the final Health Check, Idents W and X. - [Results Form](https://bw-docs.allendale.biz/health-check/results-form.md): Download the printable FizzWizz Health Check Results Form and record actual measured values for every ident A–X as you run each check. - [By Symptom (A–X)](https://bw-docs.allendale.biz/troubleshooting-guide.md): Look up the failed Health Check ident letter and work through ordered troubleshooting actions to identify and fix the problem. - [Carbonation & Brite Pressure](https://bw-docs.allendale.biz/troubleshooting-carbonation.md): Diagnose under-carbonation and brite pressure problems when the FizzWizz passes all Health Checks but carbonation is off-target. - [Slushy WizzTemp Test](https://bw-docs.allendale.biz/testing/temperature-probe.md): Verify WizzTemp sensor accuracy against a 0°C ice-water reference — the definitive temperature calibration test for the FizzWizz. - [Support & Parts](https://bw-docs.allendale.biz/support-and-parts.md): Contact Allendale Electronics for FizzWizz parts and service — prepare your Health Check results before calling for fastest resolution.