English 5.906-590.0 Rev. 01 (05/17) 69No steaming function. Check the solenoid valve. Water shortage Check the steam gun. Connection between gun-hose-device is bad. Check house fuse (overload). Steam boiler pipes severely calcified. Check the steam boiler. Check electronics / check pipes / check connections. Check fresh water container for proper seating. Selector switch is positioned incorrectly. Feed pump for fresh water defective. Switching positions muddled (RESET).Cause CorrectionOverview circuit boardsμC-Card