All CollectionsProfitecProfitec Pro 500General MaintenanceGeneral MaintenanceZBy Zac P1 author·10 articlesProfitec Pro 500: Vibratory Pump ReplacementProfitec Pro 500: Indicator Light ReplacementProfitec Pro 500: Steam/Hot Water Knob DisassemblyProfitec Pro 500: Replacing the Expansion Valve SeatProfitec Pro 500: Replacing the Power SwitchProfitec Pro 500: Steam/Hot Water Valve Gasket Inspection and ServicePro 500: Water Tank ConnectorProfitec Pro 500: Adjusting Expansion Valve (OPV) / Brew PressureProfitec Pro 500: Cleaning the Check ValveProfitec Pro 500: PID Removal and Replacement