Bosch TCA 52 SERIES, Operating Instructions Manual

Page: 21 / 100

17
TCA52 7/2009
en
Service programme:
Combined cleaning and
descaling process
If the “
S
” LED lights up while the appliance
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!
i
The “
S
” LED lashes while the service pro
-
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
5
for at
least 5 seconds.
†
The
S
LED starts to lash
and the
appliance rinses the coffee dispenser
through
twice .
● Empty and reinsert the grounds tray
17 .
†
The steam button LED
h
lashes and the
H
LED lights up.
● Place
one cleaning tablet in the duct 13 .
● Fill the water tank with lukewarm water,
add descaling agent and dissolve
completely (total liquid 0,5 litres).
or pour prepared descaling mixture into the
water tank (total liquid 0,5 litres).
● Press the steam button
h
.
The descaling process begins. Duration
approx. 10 minutes. The descaling
solution lows into the water tray
18 .
†
The
J
LED lashes.
● Place a suitable container (approx. 0,5
litres) under the nozzle 8 .
● Set the dial
6 to
g
/
h
. The descaling
process begins. Duration approx.
5 minutes. The descaling solution lows
into the container.
†
The
I
LED lights up.
● Empty and reinsert the grounds tray
17 .
†
The steam LED
h
lashes.
● Empty and clean the water tank
11 ,
ill
with fresh water up to the “max” mark and
reinsert.
● Place a suitable container (approx. 0,5
litres) under the nozzle 8 .
● Press the steam button
h
. The cleaning
process begins. Water lows into the
container.
†
The
J
LED lights up.
● Turn the dial
6 to “ O ”. The cleaning
process begins. Duration approx. 10
minutes. Liquid lows into the coffee
grounds tray 17 inside the appliance, then
out through the coffee outlet.
†
The
I
LED lights up.
● Empty, clean and reinsert the trays
17
and 18 .
The appliance heats up and is ready for use
again when the LED
eco lights green.
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