Care and maintenance
With consistent use of a Melitta water
filter, carry out the descaling program at
least once a year.
The descaling programme takes approx-
imately 25 minutes and should not be
interrupted.
CAUTION
Contact with descaling agent may lead
to eye and skin irritation.
Observe the processing instructions on
the packaging of the descaling agent.
ATTENTION
Use of unsuitable descaling agent may
damage the appliance.
Only use Melitta® ANTI CALC liquid
descaling agent for fully automatic
coffee makers.
Observe the processing instructions on
the packaging of the descaling agent.
ATTENTION
A water filter may be damaged if it is
screwed in during the descaling pro-
gramme.
Remove the water filter when the appli-
ance requests you to do so (see Fig. 25,
page 61).
Place the water filter into a vessel filled
with tap water during the descaling
programme.
The water filter can be reinserted and
reused when the descaling programme
is complete.
Requirement: The appliance is ready for
operation.
1. Press the "menu/ok" button for 2 sec-
onds.
»
The menu appears on the display.
2. Navigate to the Care > Descaling menu.
60
3. Use the arrow buttons to select Start
and confirm with "menu/ok".
4. Follow the further instructions on the
display up to the end of the descaling
programme.
»
The appliance is ready for operation.
9.8 Setting the water hardness
The set water hardness influences the fre-
quency of descaling. The harder the water,
the more frequently the appliance has to
be descaled.
Information
The water hardness cannot be set if
you use a water filter (see section 9.9,
page 60).
Determine the water hardness with the
enclosed test strip. Observe the instruc-
tions on the test strip packaging and in the
table Water hardness range, page 62.
Requirement: The appliance is ready for
operation.
1. Press the "menu/ok" button for 2 sec-
onds.
»
The menu appears on the display.
2. Navigate to the Settings > Water hard-
ness menu.
3. Use the arrow buttons to select the
water hardness range and confirm with
"menu/ok".
4. Exit the menu with the Exit command.
»
The appliance is ready for operation.
9.9 Using a water filter
The use of a water filter extends the ser-
vice life of the appliance and the appliance
has to be descaled less frequently. The
water filter contained in the scope of deliv-
ery filters calcium and other pollutants out
of the water.