11Setting the time formatThe two possible formats 24h and AM/PM appear inthe display. The default is the 24h format.1 Use the rotary selector to select the desiredformat.2 Confirm with ™.Setting the clockThe time is shown in the display.1 Set the desired time using the rotary selector.2 Confirm with ™.Setting the date formatThe three possible formats D.M.Y, D/M/Y and M/D/Yappear in the display. The default is the D.M.Y format.1 Use the rotary selector to select the desiredformat.2 Confirm with ™.Setting the dateThe preset date appears in the display. The daysetting is already active.1 Set the day using the rotary selector.2 Touch the C symbol to switch to the monthsetting.3 Set the month using the rotary selector.4 Touch the C symbol to switch to the year setting.5 Set the year using the rotary selector.6 Confirm with ™.Setting the temperature formatThe two possible formats °C and °F appear in thedisplay. The default setting is °C.1 Use the rotary selector to select the desiredformat.2 Confirm with ™.Setting the water hardness"Water hardness" appears in the display.1 Check the mains water with the includedcarbonate hardness test: fill the smallmeasurement tube with mains water up to the 5 mlmark.2 Add drops of indicator solution until the colorchanges from purple to yellow.Important: count the drops and carefully swingthe measurement tube after every drop until theliquids have mixed thoroughly. The number ofdrops corresponds to the water hardness.3 Use the rotary selector to set the measured waterhardness. The value 12 is set by default.7LPHIRUPDW7LPH'DWHIRUPDW'DWH7HPSHUDWXUHIRUPDW