Siemens TK 52 Series Operating Instructions Manual page 21

Service programme:
Combined cleaning and
descaling process
If the " " LED lights up while the appliance
S
is on, the service programme must be run
immediately to clean and descale the appli-
ance. If the service programme is not run as
instructed, the appliance may be damaged.
Specially developed descaling (Order
No. 310451) and cleaning agents (Order
No. 310575) can be obtained from our
customer service department.
Warning
Each time you run the service programme,
follow the instructions for using the cleaning
and descaling agents.
Never interrupt the service programme!
Do not drink the liquids!
Never use vinegar or vinegar­based
products!
Never put descaling tablets or other
descaling materials into the duct for
cleaning tablets!
The " " LED flashes while the service pro-
i S
gramme is running (approx. 40 minutes).
Important: If there is a filter in the water
tank, it must be removed before the service
programme is run.
Starting the service programme
● Switch the appliance to "eco" mode.
● Empty and replace the trays 17 and 18.
● Hold down the mild coffee button
least 5 seconds.
† The LED starts to flash and the
S
appliance rinses the coffee dispenser
through twice.
● Empty and reinsert the grounds tray 17.
† The steam button LED
LED lights up.
H
● Place one cleaning tablet in the duct 13.
● Fill the water tank with lukewarm water,
or pour prepared descaling mixture into the
● Press the steam button
† The
● Place a suitable container (approx. 0,5
● Set the dial 6 to
† The
● Empty and reinsert the grounds tray 17.
† The steam LED
● Empty and clean the water tank 11, fill
● Place a suitable container (approx. 0,5
● Press the steam button
† The
● Turn the dial 6 to "O". The cleaning
for at
5
† The
● Empty, clean and reinsert the trays 17
The appliance heats up and is ready for use
again when the LED eco lights green.
flashes and the
h
add descaling agent and dissolve
completely (total liquid 0,5 litres).
water tank (total liquid 0,5 litres).
The descaling process begins. Duration
approx. 10 minutes. The descaling
solution flows into the water tray 18.
LED flashes.
J
litres) under the nozzle 8.
/
g h
process begins. Duration approx.
5 minutes. The descaling solution flows
into the container.
LED lights up.
I
flashes.
h
with fresh water up to the "max" mark and
reinsert.
litres) under the nozzle 8.
process begins. Water flows into the
container.
LED lights up.
J
process begins. Duration approx. 10
minutes. Liquid flows into the coffee
grounds tray 17 inside the appliance, then
out through the coffee outlet.
LED lights up.
I
and 18.
en
.
h
. The descaling
. The cleaning
h
17