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ZCM4821-001_v01
Device parameters
In the “Device parameters” service
programme, you can select from the
following parameters:
Coffee temperature
Ecomode heating system
Shut-off time
Cup illumination
Water hardness
Info
Factory settings
Milk cleaning system
This service programme starts the milk
cleaning system after dispensing a drink
with milk. See section
“MILK CLEANING
SYSTEM AFTER DISPENSING DRINK
WITH MILK”.
Coffee speciality setting
You can make the settings in this service
programme for “Coffee quantity”, “Milk-
Coffee proportion” and “Foam quantity” for
each individual coffee speciality.
The display automatically returns to the selection menu after 30 seconds if
no action is performed in the service menu.
Operation and use
This section contains important information on the operation and use of the coffee machine.
Only operate the machine when the waste container, drip tray and the cup
grate are fitted.
Do not leave the coffee machine unsupervised during operation.
SWITCHING ON THE COFFEE MACHINE
Before switching on, always check that the water tank and the coffee bean
container are full. Every time the coffee machine is switched on or off,
it requires water for the automatic rinsing cycle.
Small amounts of water can get into the waste container during each
rinsing process. This is system-related and not a fault.
●
Switch on the device by pressing the
ON/OFF button and holding it down briefly.
During the heating up process (approximately 45 seconds), the following appears on
the display:
●
When the operating temperature has been reached, the coffee machine automatically
performs a rinsing cycle. The water flows into the drip tray. The rinsing cycle is shown
on the display:
●
When the rinsing cycle is completed, the coffee machine is ready for operation.
The selection menu (coffee mode) appears on the display:
SWITCHING OFF THE COFFEE MACHINE
●
Press the
ON/OFF button to switch off the coffee machine. It will then perform
a rinsing cycle. The following appears on the display:
If you have also prepared a coffee speciality with milk/milk froth, the
coffee machine will prompt you to also clean the milk system after
rinsing. Details for this can be found in section “MILK SYSTEM CLEANING
PROGRAMME”. Milk system cleaning should be carried out otherwise
time-consuming cleaning of the milk frother will become necessary (see
section “CLEANING THE NOZZLE OF THE MILK FROTHER”).
If the water tank is empty or the required milk system cleaning was not
performed, the switch-off process will automatically be delayed for 15
minutes.
●
The coffee machine subsequently prompts you to empty the waste container.
The following appears on the display:
Empty the waste container every time to prevent mould from building up.
The coffee machine automatically switches itself off after 60 seconds.
SWITCHING OFF THE COFFEE MACHINE IN AN EMERGENCY
In the event of an emergency, you can switch off the coffee machine at any time during
operation by pressing the
ON/OFF button
2 times
.
Exception: during the rinsing procedure when switching the coffee machine on/off.
DETERMINING THE WATER HARDNESS
Before using the coffee machine for the first time, it should be set to the appropriate water
hardness for your region. You can determine the water hardness with the help of the test
strip supplied with the coffee machine. Proceed as follows:
●
Dip the test strip into cold water for 1 second and shake off the excess water. After
approximately 1 minute, the water hardness can read from the pink-coloured areas.
Water hardness
1
soft
2
medium-hart
3
hard
4
very hard
Water hardness
mol/m
3
German hardness
French hardness
up to 1.24
up to 7°
up to 12.6°
up to 2.5
up to 14°
up to 25.2°
up to 3.7
up to 21°
up to 37.8°
over 3.7
over 21°
over 38°
Test strip
SETTING AND STORING THE WATER HARDNESS
To set the previously determined water hardness, proceed as follows:
●
Press the
menu button. The following appears on the display:
●
Press the buttons
A
or
C
repeatedly until the “Device parameters” menu appears for
selection. The following appears on the display:
Summary of Contents for ZCM4821B
Page 43: ...ZCM4821 001_v01 ...
