General Cleaning Instructions; Descaling - NESTLE NESPRESSO N400 Mode D'emploi

15.4 General cleaning instructions

Never use scrapers, abrasive cloths, sponges or caustic chemi-
cals for cleaning.
Clean the inside and outside of the case using a soft, moist cloth.
Clean the replaceable hot water nozzle and steam/frothing noz-
zle after each use.
After heating milk, draw off some water to clean the inside of
the pivoting jet.
Disassemble the steam/frothing nozzle for proper cleaning (Fig.
9).
Clean the display dialog system / control panel with a micro-
fibre cloth.
The water tank should be rinsed daily and refilled with fresh
water.
If lime-scaling forms in the tank, remove it using Nespresso
descaling agent. When descaling the water tank, take it out
of the machine.

16. Descaling

The machine features an integrated descaling programme. The
descaling operation will take some 40 min.
Your machine will inform you if it needs descaling.
You can still draw off coffee or hot water / steam and start
the descaling programme later.
Switch off the system before starting the descaling pro-
gramme. Once started, the descaling programme must not be
interrupted.
If applicable, remove the AutoCappuccino before starting
the descaling operation.
If acidic descaling agents are used, remove any splashes and
drops from sensitive surfaces, in particular surfaces made of
natural stone and wood, alternatively take appropriate pre-
ventive measures.
In any case wait until the descaling agent is used up and the
tank is empty. Never refill descaling agent.
SCALED / READY
Use the ON/OFF button to switch off the machine.
Take out and empty the water tank.
Press programming button until the following message is dis-
played:
TRAY / EMPTY
Take out tray, empty it and reinstall it.
FILL IN AGENT – PRESS P
Nespresso Descaling (Art. N° 3035/N90/M)
Dissolve 1 pack of descaling agent in 0.5 litres of water and fill the
mixture in the water tank.
Reinstall the water tank.
Press programming button.
VALVE / OPEN
Put a sufficiently large container under the hot water nozzle.
Turn the hot water / steam valve to Hot Water / Steam (Fig.4).
MACHINE / DECALC.
VALVE / CLOSE
Turn back the hot water / steam valve to Coffee (Fig. 3).
MACHINE / DECALC.
VALVE / OPEN
Turn the hot water / steam valve to Hot Water / Steam (Fig. 4).
EN
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