Braun Aromaster 10 coffee maker

time to descale the machine not with vinegar but with descaler product 1part descaler 1 part descaler fill the water tank put machine on for few minute stop it for few minute start untill empty rinse very good a few water container and that it if our coffee does not stay warm after that at the bottom of machineinside check the element contactsometime the contact overheat they get some corosion on less power go trus them = less heat i say not to use vinegar vinegar remove calcium in little piese you might block the machine descaler melt calcium thanks for using fixya pierre