Bosch TES?515 Instruction Manual page 19

Never put descaling tablets or other
descaling agents in the ground coffee
drawer or the drawer for cleaning tablets (4)!
Before starting the service programme
(Descale, Clean or Calc'nClean), remove
the brewing unit, clean as instructed and
re-insert.
Specially developed descaling and
cleaning tablets are available from
retailers or customer service (see
"Accessories").
Descaling
Duration: approx. 25 minutes.
Important: If there is a filter in the water
tank (17), it needs to be removed before the
descaling programme is run.
If the message Descale required! appears
on the display, press the k off / i button
(13) for 3 seconds and then press the start
button (10). The descaling programme
will start. To descale the appliance before
being prompted, press the k off / i button
(13) for at least 3 seconds. Then press the
k off / i button (13) briefly twice. Turn the
upper rotary knob (15) until Start descaling
appears in the display. To start the descal-
ing procedure, press the start button (10).
The display will guide you through the
programme.
Empty drip tray
Insert drip tray
■ Empty drip tray (8) and replace them.
N.B.: If the water filter is activated, the
display will prompt you to remove the filter
and then press the start button (10) again.
Remove the filter now if you have not
already done so. Press the start button (10).
Service Programmes
Fill descaler
Press start
■ Pour lukewarm water into the empty
water tank (17) up to the 0.5 l mark and
then dissolve 1 Bosch descaling tablet
TCZ8002 in it.
■ Press the start button (10).
Place container
Press start
■ Place a receptacle with a capacity of at
least 0.5 litres under the outlet (6a).
■ Press the start button (10).
Descale in progress
The descaling pro gramme will now run for
about 20 minutes.
Clean / Fill water tank
Press start
■ Rinse the water tank (17) and refill it with
fresh water up to the max mark.
■ Press the start button (10).
Descale in progress
The descaling pro gramme now runs for
about 3 minutes and rinses the appliance.
Empty drip tray
Insert drip tray
■ Empty drip tray (8) and replace them.
Replace the filter if one is being used. The
appliance has completed descaling and is
ready for use again.
Important: Wipe down the appliance using
a soft, damp cloth to immediately remove
any descaler residue. Such residue can
cause corrosion. New sponge cloths may
contain salts. Salts can cause rust film
on stainless steel and must therefore be
washed out thoroughly before use.
en
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