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The following buttons are used for
programming:
Stand-by button (fig. 1/E)
1-cup button (fig. 1/F)
2-cup button (fig. 1/O)
Steam warm-up button (fig. 1/M)
4.1 Filter
Inserting filter
You can purchase a special filter
for the water reservoir in specialist
shops (included accessory for
models 620 and above). If you
use this filter correctly, you will
not need to descale your coffee
machine as often. After the filter
was inserted, please adjust the
water hardness setting on level 1
(see chapter 4.2).
➔ Empty the water tank (fig. 1/C
and 2).
➔ Set the insertion and replace-
ment date on the date ring (months)
at the top end of the filter cartridge.
➔ Screw the filter into the bracket
provided in the water reservoir us ing
the assembly tool on the end of
the measuring spoon (fig. 6).
➔ Fill up the reservoir with fresh
water and put it back in the
machine.
➔ Hold a container under the
steam / hot water jet (fig. 1/Q) and
turn the valve control knob (fig.
1/N and 5) to the right to open.
The system will now be rinsed
through.
➔ Wait until no more water comes
out of the jet and turn the valve
control knob (fig. 1/N and 5) back
to the left to close.
➔ The system can briefly heat up
and is then operational again.
Once you have inserted the filter,
adjust the water hardness setting
to level 1 (see point 4.2).
Note: Make sure to remove the
filter when the expiry date set on
the date ring is reached. Also
make sure to take the filter out
the machine for descaling when
instructed to do so (see 5.3).
Operating without a filter
If you no longer wish to use the
filter, do not forget to adjust the
water hardness settings.
Important: Please note that the
following programs can only be set
if the On / Off button (fig. 1/E) is
switched to Off (Stand-by mode).
You can program the following
settings:
water hardness, temperature level,
automatic stand-by.
4. Programming functions