Bosch CTL63E Instruction Manual page 45

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It is important to set the water hard­
ness correctly to enable the appli­
ance to accurately indicate when the
descaling programme should be run.
You can check the water hardness using
the enclosed test strip or by asking your
local water supplier. If a water softening
system is installed in the house, please
select the "Softening device" setting.
Water filter
If a water filter is inserted, renewed or
removed, the setting "insert", "replace" or
"remove" must be made in the menu.
F
A water filter lessens limescale
deposits, reduces impurities in water
and improves the coffee taste.
Water filters are available from retail
outlets or from customer services
(see the section "Accessories").
Inserting or renewing a water filter:
A new water filter must be rinsed before it
can be used.
■ Turn the control ring to select either
"insert" or "replace".
■ Press the water filter firmly into the
opening of the water tank.
■ Fill the water tank with water up to the
"max" mark.
■ Remove the milk tube from the milk
container and close the door.
F
Caution: Do not jam the tube when
closing the door.
■ Place a container with a capacity of
0.5 litre under the outlet .
■ Press C.
Water will now flow through the filter to
rinse it.
■ Then empty the container.
The appliance is ready for use again.
F
Rinsing the filter simultaneously
activates the setting for the change
filter display.
The filter is no longer effective when the
"Replace water filter – Press A" display
appears, or at the latest after two months. It
needs to be replaced for reasons of hygiene
and to prevent a build­up of limescale
(which could damage the appliance).
■ If a new filter is not inserted, select the
setting [ r emove ] and press C.
The message "Remove filter, reinsert
water tank, close door" appears.
F
If the appliance has not been used
for a prolonged period (for example,
while you are on holiday), the exist­
ing filter should be rinsed before the
first time the appliance is used again.
To do this, simply dispense a cup of
hot water.
Detailed information about the water filter
can be found in the manual supplied with
the filter.
Switch off after
To set how long the appliance should wait
after the last drink was prepared before it
automatically rinses and switches itself off.
You can specify values from 15 minutes to
8 hours. The factory setting is 30 minutes.
Illumination
Setting the illumination of the beverage
outlet. "on", "when in use" or "off" can be
selected.
Brightness illumination
Setting the illumination lightness of the
beverage outlet. "Level 1" to "Level 10" can
be selected.
Brightness display
Setting the illumination lightness of display.
Key tones
Switch the signal tones on or off.
Clock displ.
Display option for time Off or Digital (on).
The setting for this can be changed in the
Clock menu option.
Menu en
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