Barrel over-filling, leaking faceplate relief valve

Viper — Troubleshooting — Mechanical

1. Symptom - Barrel over filling, leaking from faceplate relief valve

   The faceplate relief valve unseats at 50psi. Items to check for:

   1. Bad expansion tank

   2. Leaking CO2 solenoid

   3. PCBA transducer board

   4. Barrel fill transducer

   5. Leaking water or syrup solenoid.

   6. Verify Motor Type is correct in Motor Setup menu
   (Type1=60Hz units, Type2=50Hz units)
   7. Check for damaged beater bar, etc. inside barrel