Setting Water Hardness; Resetting Factory Default Settings; Changing The Language - DeLonghi EAM 4500 Instruction Manual

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16.6 Setting water hardness

The descale message is displayed after the appliance has been operated for a factory set period of time cal-

culated on the basis of the maximum quantity of lime scale which may be contained in the water used. If nec-

essary, this period of operation can be extended, making descaling less frequent, by programming the appli-

ance based on the actual lime content in the water used. Proceed as follows:

• Remove the "Total Hardness Test" strip (enclosed on page 2) from its packaging then dip it fully in the

water tank for a few seconds, Remove it and wait about 30 seconds (until it changes color and a num-

ber of red squares are formed);

• Turn the appliance on by pressing the

• Press the MENU button (the light over the button comes on) then press the NEXT button repeatedly until

the appliance displays:

• Press the CHANGE button repeatedly until the number coincides with the number of red squares on the

test strip (for example, if there are 3 red squares on the test strip, press the button until WATER HARD-

NESS 3 is displayed).

• Press the OK button to confirm the value. The coffee maker is now programmed to provide the descal-

ing warning when necessary, based on the actual hardness of the water.

If you change the original values, the factory default values can be reset as follows:

• Press the MENU button (the light over the button comes on) then press the NEXT button repeatedly until

the appliance displays:

• Press the CHANGE button and the appliance displays "RESET TO DEFAULT YES";

• Press the OK button to reset the factory default values;

• The appliance is now reset to the factory default settings and the READY message is displayed.

To change the language, press the CHANGE button for at least 5 seconds until the appliance displays the

installation message in various languages. To select the required language, follow the instructions in section

4.1.

button (fig. 6).

WATER HARDNESS 4

RESET TO DEFAULT NO

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