Menu Settings; Water Hardness - Bosch TES 502 Série Mode D'emploi

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The filter is no longer effective when the
display appears, or at
Change filter!
the latest after 2 months. It needs to be
replaced for reasons of hygiene and so that
there is no build-up of limescale (this could
damage the appliance).
Replacement filters can be obtained from
retailers or from customer service (see
"Accessories"). If no new filter is used, turn
the setting to
filter
Note: You can use the filter indicator to
mark the month in which you inserted the
filter. You can also mark the month in which
you will need to replace the filter next (at
the latest after two months).
Note: If the appliance has not been used
for a prolonged period (e.g. vacation) the
filter should be rinsed before the appliance
is used again. To do so, dispense a cup of
hot water and pour it away.

Menu settings

You can adapt the appliance to your
individual needs in the menu settings.
e
1. Hold the off /
at least 3 seconds.
e
off /
2. Press the
repeatedly until the required menu item
appears in the display.
3. Select the required setting with the
upper rotary knob (14).
4. Confirm by pressing the start button
(10).
To leave the menu without making any
changes, turn the rotary selector to
press the start button (10).
Robert Bosch Hausgeräte GmbH
.
No / Old
j
button (12) down for
j
button (12)
Exit
You can set the following:
Shut off
Here you can set the time span after which
the appliance automatically switches off
following the last drink preparation. A time
between 15 minutes and 4 hours can
be set. To save power you can specify a
shorter period.
Filter
Here you can set whether a water filter is
being used. If a water filter is not being
used, turn the setting to
water filter is being used, turn the setting to
Activate filter
be rinsed before use (see "Water filter").
Start Calc'n'Clean
The service programmes (
/
descaling
manually here. Press the start button (10)
and run the selected programme (see
" Service Programmes").
Temp.
The brewing temperature (
) can be set here.
low
Language
The display language can be set here.

Water hardness

The water hardness setting can be adjusted
on this appliance. It is important to set
the water hardness correctly, so that the
appliance indicates accurately when the
descaling programme should be run. The
factory setting for the water hardness is 4.
You can check the water hardness using
the enclosed test strip or by asking your
local water supplier.
Dip the test strip briefly in water, gently
shake off any drips, and check the result
after one minute.
and
No / Old
. New water filters have to
Calc'n'Clean
/ ) can be selected
cleaning
high
en
. If a
/ /
middle