When heating or warm keeping, if you remove the body from the power base, andreplace it into position within 120s, the unit will continue to work according to previous programme; if you replace it after more than 120s, all the previous programme will be cancelled. If you want to continue boiling or warm keeping, you must reset the programme. Take care when pouring water from your health kettle as boiling water may result in scalding. Don’t open the lid while the water in the health kettle is hot.