Bosch TAS12A2/01 Mode D'emploi page 15

Troubleshooting
Problem
Fill water tank R
lights up.
Fill water tank R lights
up even though there
is enough water in the
water tank.
Fill water tank R and
Descale Q are flashing
simulta neously and it is
not possible to prepare
drinks.
Descale Q lights up or
starts flashing.
Descale Q lights up
or starts flashing even
though decalcified water
has been used.
The quality of the crema
has deteriorated.
Water is dripping from
the brewing unit.
On the surface below the
cup stand there is water.
The yellow Service
T DISC is damaged or
lost.
The beverage quantity
does not meet your
requirements.
C7_MOD_TEXT_EU_8001224622.indb 11 C7_MOD_TEXT_EU_8001224622.indb 11
Cause
There is not enough
water in the water tank.
The float in the water
tank is stuck.
The water tank is not
inserted correctly.
There is a fault on the
machine.
The appliance needs to
be descaled.
Even decalcified water
contains low amounts of
calcium carbonate.
The beverage outlet is
sticky or dirty.
Build-up of limescale in
the appliance.
The T DISC is damaged
or leaky.
The T DISC has not been
pierced correctly.
The piercing unit has not
been inserted correctly.
This is condensation.
The T DISC bar
code provides the
recommended volume
for every beverage
selected. This volume
can also be adapted to
personal requirements.
Build-up of limescale
in the appliance could
cause reduced quantity.
Solution
Fill the tank with cold, fresh water as far as the
max mark. Reinsert the water tank.
Clean the water tank and free the float.
Check that the water tank has been correctly
inserted.
Please contact the TASSIMO careline.
Descale the appliance. Please refer here to the
section Descaling. Do not use descaling agent
with phosphoric acid.
Descale the appliance. Please refer here to the
section Descaling. Do not use descaling agent
with phosphoric acid.
Clean the beverage outlet. Please refer here to
the section Cleaning.
Clean the brewing unit with the yellow Service
T DISC. Please refer here to the section
Cleaning.
Descale the appliance. Please refer here to the
section Descaling. Do not use descaling agent
with phosphoric acid.
Do not use T DISCs that are damaged.
Only use each T DISC once.
Wait until the brewing stage has come to
an end and the appliance has cooled down.
Remove the T DISC and clean the b rewing unit.
Please refer here to the section Cleaning.
Press the piercing unit into its holder using
both thumbs (until an audible click is heard).
Condensation may appear and is not caused
by any fault with the appliance. Wipe the water
away with a cloth.
The yellow Service T DISC can be requested
from Bosch Customer Services (item no.
00576836, contact information included at the
end of these instructions).
Reduced quantity:
During the brewing process, press the
Start / Stop button to interrupt this stage.
Increased quantity:
Press and hold the Start / Stop button until the
required beverage quantity has been reached.
Descale the appliance. Please refer here to the
section Descaling. Do not use descaling agent
with phosphoric acid.
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