Nivona NICR 770 Coffee Makers

User Manual - Page 21

For NICR 770.

PDF File Manual, 27 pages, Download pdf file

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50
The system is rinsed out in inter-
vals once more through the steam /
hot water jet (fig. 1/T) (about 5
mins.).
As soon “TURN VALVE” appears in
the display, you can turn the valve
control knob (fig. 1/Q and 7) back to
the left to close.
The system is rinsed out at inter-
vals through the inside spout (about 5
minutes).
As soon as the rinse is complet ed,
“EMPTY TRAYS” appears in the dis play.
Empty the drip tray (fig. 1/Z) and
replace it in the machine.
The system warms up briefly. The
display reads “PLEASE RINSE” and
the service button flashes (fig. 1/I).
Press the service button (fig. 1/I)
and the system is rinsed out through
the coffee spout (fig. 1/J and 5)
The machine is now operational
again.
Note: Please remove descaler residues
at all times by wiping with damp cloth.
Manual descaling
If required, the descaling program can
also be started even if no indication
has been displayed by the machine
that this is necessary:
Press the program key P to enter
programming mode.
Press the > key until “SELECT DES-
CALING” appears.
Press the ok key. The display reads
“MANUAL DESCALING”.
Press the ok key. “EMPTY TRAYS”
appears in the display.
Continue as described above, from
Point 5.4, step ‘Empty the drip tray …
5.5 General cleaning
Caution: Never submerge the machine
in water. Do not use abrasive materials
to clean the machine.
Wash the case inside and out with
a soft, damp cloth only.
Empty the drip tray (fig. 1/Z) and
the used coffee tray (fig. 1/U) latest
when when instructed to do so by the
display (only when machine is switched
on). From time to time use soapy water
to clean.
Important: When cleaning the drip
tray (fig. 1/Z), make sure that the two
contacts on the back of the tray are
always clean and dry.
The water reservoir (fig. 1/B and 2)
should be rinsed out and refilled with
fresh, cold water daily.
Clean the hot water and steam jet
(fig. 1/T) with a damp cloth or flush it
out with fresh, cold water until it is
completely clean (see also cleaning
note under point 3.8).
Cleaning the brewing unit
If required, the brewing unit can be
removed and cleaned under running
water. Please use only water to do
this, not cleaning agents.
For hygiene reasons, we recommend
removing and thoroughly cleaning the
brewing unit after each completed
cleaning program (see point 5.3).
Remove the right cover by unscrew-
ing both screws (e.g. with a 5-cent
coin).
Unlock the brewing unit by press -
ing the red switch and turn ing the
handle to the left until it blocks (see
fig. 9).
... 5. Maintenance and Care
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