Nespresso N90 manual Installation of Claris plus filter cartridges, Installing the filter

The displayed information means the following:

WATER

HARDNESS — Water hardness function switched off

WATER German water hardness degree 1 to 7°

HARDNESS 1 French Water hardness degree 1.79 – 12.53°

WATER German water hardness degree 8 to 15°

HARDNESS 2 French Water hardness degree 14.32		– 26.85°
WATER	German water hardness degree 16 to 23°
HARDNESS 3	French Water hardness degree 28.64	– 41.17°
WATER	German water hardness degree 24 to 30°
HARDNESS 4	French Water hardness degree 42.96	– 53.7°

When the machine leaves the factory it is adjusted to Level 3. You can adjust another hardness. To do this, proceed as follows:

Use the ON/OFF key to switch on the machine.

 MACHINE HEATING

 RINSE – PRESS DRAW-OFF KEY

Place a cup under the coffee spout and press one of the draw-off keys (SMALLCUP or LARGECUP).

 RINSING

 READY

Press the programming key until the machine switches over to programming mode.

 FILTER

Press the arrow keys a number of times until the following message appears:

 HARDNESS

Press the programming key to activate the programming step.

 LEVEL 3

Now, use the arrow keys to select the required hardness.

 LEVEL 4

Press programming key to confirm your settings.

 HARDNESS

Press the arrow keys a number of times until the following message appears:

 EXIT

Press the programming key to quit the programming mode.

 READY

If you use a Claris plus filter cartridge, this function is no longer available.

6. Installation of Claris plus filter cartridges

If the Claris plus filter cartridge is installed properly, de-scal- ing of the machine is no longer required. . For more infor- mation on the Claris plus filter cartridge refer to brochure «Claris plus». Hard on limescale. Gentle on your coffee ma- chine.»

If you do not use the Claris plus filter cartridge, the machine must be de-scaled manually. A message requesting you to re- place the filter will appear on the display

For more information on de-scaling refer to Chapter 17. Should you have any further questions, please get in touch with the responsible after-sales hotline which has been set up for you.

For the hotline telephone numbers, refer to last page.

6.1 Installing the filter

Use the ON/OFF key to switch on the machine.

 MACHINE HEATING

 RINSE – PRESS DRAW-OFF KEY

Place a cup under the coffee spout and press one of the draw-off keys (SMALLCUP or LARGECUP).

8