Bosch TKA8011 - Manual (Page 9)

TKA80.. 12/2009
7 en
Troubleshooting
The machine takes noticeably longer
or switches itself off before the brewing
process is complete.
Ж Ж
The machine needs descaling.
● Descale the machine as per the
instructions. To start the descaling
program, press and hold button 11 calc
for at least two seconds.
Tip: If your water is very hard, descale
the coffee machine more frequently than
requested by the calc indicator.
The drip stop 5 leaks.
Ж Ж
It needs to be cleaned.
● Clean drip stop 5 (in filter holder 4) under
running water while cleaning it several
times with your finger.
Disposal A
This appliance is labelled in accordance
with the European Directive 2002/96/EG
relating to waste electrical and electronic
equipment – WEEE. The directive provides
the framework for the EU-wide take-back
and disposal of end-of-life appliances.
Please ask your specialist retailer about
current disposal facilities.
Guarantee
The guarantee conditions for this appliance
are as defined by our representative in the
country in which it is sold. Details regarding
these conditions can be obtained from
the dealer from whom the appliance was
purchased. The bill of sale or receipt must
be produced when making any claim under
the terms of this guarantee.
Right of modification reserved.
Descaling
This appliance is equipped with an
automatic descaling indicator. If calc
indicator lights up, the machine needs to be
descaled.
Regular descaling
– makes your appliance last longer
– ensures proper function
– prevents excessive steam
– speeds up the brewing process
– saves energy
Descale the machine with a commercial
descaling agent.
● Place the glass carafe 6 with the lid
closed on the coffee machine.
● Prepare the descaling solution according
to the manufacturer’s instructions and
pour it into the water tank 1.
Warning: Do not fill with more than 6
cups.
● Press and hold down the button descale
11 calc for at least 2 seconds. The
descaling process starts.
● The program interrupts the process
several times for a few minutes in order
to let the descaling agent penetrate the
deposits. The entire descaling process
takes about 30 minutes.
● When the descaling process is complete,
operate the machine twice with clean
water, but without coffee. Do not fill the
tank with more than 6 cups of water.
● Thoroughly rinse all removable parts and
the carafe.