Jura Capresso IMPRESSA E65, IMPRESSA E40 manual Adjusting the grinder, Adjusting the water hardness

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3.5 Adjusting the grinder

You have the possibility of adjusting the grinder to the roast of your coffee. We recommend the following:

for a light roast a finer adjustment for a dark roast a coarser adjustment

Open the cover of the bean container.

To adjust the grinding, turn the selector switch (Fig. 2) to the required position.

You have the following possibilities:

the smaller the dots, the finer the grinding the larger the dots, the coarser the grinding

the degree of grinding should only be adjusted with the grinder in operation.

3.6 Adjusting the water hardness

Water is heated inside the machine. This leads to calcium deposits (scale) during use. This is automatically displayed.

Before you use your machine for the first time, you must adjust it to the hardness of the local water. For this purpose, please use the enclosed test sticks.

1° German water hardness corresponds to 1.79° French water hardness.

The machine has 6 hardness settings to choose from. During the setting, the water hardness selected is shown on the display.

Level for Claris Filter

Setting for the use of the Claris filter cartridge.

Level 0 = water hardness is switched off

The automatic scale display is

switched off.

Level 1

German water hardness 1 – 7°

French water hardness 1.79 – 12.53°

Level 2

German water hardness 8 – 15°

French water hardness 14.32 – 26.85°

Level 3

German water hardness 16 – 23°

French water hardness 28.64 – 41.14°

Level 4

German water hardness 24 – 30°

French water hardness 42.96 – 53.7°

The machine is adjusted to hardness level 3 in the factory. You can alter this setting by proceeding as follows:

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Contents Impressa E40 Impressa E60 Impressa E65 Jura Impressa E40/E60/E65 Page Operating elements Jura Impressa E40/E60/E65 Contents Description Symbols meanImportant information for the user Safety instructions Safety precautionsPreparation of the machine Checking the mains voltage Checking the fuseAdjusting the grinder Adjusting the water hardnessAdjustable automatic switch-off First start of operation Fill system with waterAdjusting the water quantity Rinsing the machineDrawing off espresso/normal coffee Drawing off espresso/strong coffeeSwitching machine off Drawing off steamReturn to stand-by Drawing off hot waterCare and maintenance Fill water Clean unitEmpty grounds container No drip trayReplace filter General cleaning instructionsRegular service Cleaning Empty systemDescalcifying Disposal Tips for perfect coffeeMessages Display Cause ActionProblems Problem Cause ActionTechnical data Legal information