Clean function Please occupy the toilet seat in order to activated the sensor installed onto the seat. Rear cleaning 1. Cleaning Press rear cleaning button to activate. 2. Stop cleaning Press stop button. Front cleaning 1. Cleaning Press front cleaning button to activate. 2. Stop cleaning Press stop button. Note: Both rear and front cleaning function can’t working at the same time. Cleaning function will stop automatically in 5 min. Please press again to resume the function. Rear and front cleaning setting adjustment While rear or front clean function activated below parameter can be adjusted: nozzle postition, water temperature, water pressure, cleaning massage. Nozzle position Nozzle position adjustment Press or button to adjust the stretching length of nozzle. There 5-level adjustment. Water temperature Water temperature adjustment Press temperature button repeatedly to adjust water temperature. There are 4 temperature levels. Off LowMediumHigh 7 English