Settings And Displays - Bosch TCA 54 Series Operating Instructions Manual

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6 Standby button
Button switches on the appliance or
a
switches it to stand-by mode. When button
is pressed, the appliance heats up and
a
button a fl ashes while the appliance heats
up and is rinsed. When the buttons
and light up and one, two or three beans
h
(depending on the setting) appear on the
display, the appliance is ready for operation.
The appliance will not be rinsed if:
– it was still warm when switched on, or
– coffee was not discharged before it was
switched to "stand-by" mode,
or
– steam was discharged shortly before it
was switched off.
7 Steam generation button
Button generates steam for foaming or
h
warming.
8 Steam dispensing dial
Hot water or steam can be dispensed by
turning the dial to hot water
To dispense steam, the steam generation
button must be pressed fi rst (see "Steam
h
for foaming milk").

Settings and displays

Setting the water hardness
It is important that the water hardness be
set correctly, so that the appliance indicates
accurately when the descaling programme
should be run. The factory setting is a water
hardness of 4. You can check the water
hardness using the enclosed test strip or by
asking your local water supplier.
Degree Water hardness
German (°dH) French (°fH)
1 1-7
2 8-15
3 16-23
4 24-30
12
a
4
h
or steam
g
1-13
14-27
28-42
43-54
● Determine the water hardness with the
enclosed test strip.
e.g. e.g. e.g. e.g. e.g.
, , ● Switch the device to stand-by.
5 a
● Hold down the steam button
least 3 seconds. The number of service
buttons
the selected water hardness.
● Press the steam button
until the correct number of buttons is lit.
● Press button
number of service buttons should light
up briefl y; this indicates that the desired
water hardness setting has been saved
successfully.
If a water fi lter (special accessory) is used,
the water hardness should be set to 1.
Note: If no button is pressed within 90
seconds, the appliance switches to stand-
by mode without saving the new settings.
. In this case, the previous water hardness
h
setting is retained.
Adjusting the grinding unit
Sliding switch 16 adjusts the degree of
grinding, from coarse to fi ne.
Warning
Adjust the grinding unit only while it is
running! Otherwise the appliance may be
damaged.
● Press the coffee dispensing button
● While the grinding unit is running, move
the sliding switch 16 to the desired
position: the smaller the dots, the fi ner the
grind.
The new setting will not become apparent
i
until the second or third cup is brewed.
Tip: For dark roast coffee beans, choose a
coarser grind; for light roast beans, select a
fi ner grind.
, , , that light up indicate
4 5 a h
h
once. The selected
a
= Hardness 2 = Hardness 2 = Hardness 2 = Hardness 2 = Hardness 2
for at
h
repeatedly
.
4