Cleaning The System; Descaling The System - Nivona CafeRomatica 830 Operating Instructions And Useful Tips

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5. Cleaning and maintenance
! Remove, empty and clean the drip tray and the used coffee tray
(Images 1/N and 1/O) and put them back in the machine.

5.4 Cleaning the system

Please note: When the machine has to be cleaned, the following mes-
sage will appear on the display screen: "Please clean". You can still
brew coffee or prepare hot water and steam, but we would advise you to
run the cleaning program as soon as possible. If you do not do so, you
run the risk of invalidating your guarantee.
Caution: You must not interrupt the cleaning program whilst it is running.
Only add cleaning tablets when indicated by the machine.
! Turn the Rotary control knob to the maintenance symbol. Press
the Rotary control knob.
&'()*''+
! Turn the Rotary control knob to "Clean system". Press the Rotary
!"#$%
control knob.
The display screen will now alternately show the messages, "Empty
trays" and "Fill up water".
! Remove the drip tray and the used coffee tray (Images 1/N and
1/O) and empty them both.
! If necessary, ll the water reservoir with fresh water and put the
water reservoir, drip tray and used coffee tray back in the ma-
chine.
The machine will now start rinsing twice.
The display will now show the message, "Cleaning tablet in powder
shaft".
! Place a receptacle with at least 0.5l capacity under the coffee
spout (Image 1/E).
! Open the cover on the right of the machine (Image G).
! Open the lid of the pre-ground coffee chamber (Image 1/M).
! Place one cleaning tablet (available separately, see 9) in the pre-
ground coffee chamber and close the lid and cover.
The display screen will now show the message "Start cleaning".
! Press the Rotary control knob.
The machine will now start the cleaning process, and the display
screen will show the message, "System cleans". The cleaning cycle
will start automatically and last approximately ten minutes.
102
As soon as the cleaning cycle has nished, the display screen will
show the message, "Empty trays".
! Remove, empty and clean the drip tray and the used coffee tray
(Images 1/N and 1/O) and put them back in the machine.
! If necessary, re ll the water reservoir with fresh water.
The machine will now heat up and be ready for use again.

5.5 Descaling the system

When the machine needs to be descaled, the following message will
appear on the display screen: "Please descale". But you can also
start the descaling program manually at any time.
Caution: Please follow the instructions below exactly as given! You can
continue to prepare drinks, but we would advise you to carry out the
descaling program as soon as possible. If you do not do so, you run the
risk of invalidating your guarantee.
Caution: You must not interrupt the descaling program whilst it is run-
ning. Never use vinegar or vinegar-based products for descaling. Always
use the liquid products normally recommended for fully automatic coffee
centres.
Caution: You must remove the lter from the water reservoir before start-
ing the descaling program.
! Turn the Rotary control knob to the maintenance symbol. Press
the Rotary control knob.
&'()*''+
! Turn the Rotary control knob to "Descale system". Press the Ro-
!"#$%
tary control knob.
The display screen will now show the message, "Empty trays".
! Remove the drip tray and the used coffee tray (Images 1/N and
1/O) and empty them both.
! Put the drip tray and the used coffee tray back in the machine.
The display screen will now show the message, "Remove tank".
! Fill the water reservoir up to the 0.5l mark with fresh water and
add the descaling agent (available separately, see 9), put it back
in the machine.
5. Cleaning and maintenance
103

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Caferomatica 850

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