Service Programme - Bosch TCA 56 series Operating Instructions Manual

18
Brewing unit
The brewing unit can be removed for
cleaning (Fig. D).
● Press the eco button to start the
automatic rinse cycle.
● Turn the power on/off switch 1 to 0.
● Open the door 17 to the brewing unit 18.
● Hold the red button 18a down and push
the handle 18b up until you hear it
engage.
● Grasp the brewing unit 18 by the handle,
remove carefully, and rinse under running
water. Do not use cleaning agents. Do not
place in the dishwasher.
● Vacuum the inside of the appliance, or
clean it with a damp cloth.
● Reinsert the brewing unit 18 all the way
into the appliance.
● Hold the red button 18a down and push
the handle 18b down as far as it goes,
until you hear it engage. The brewing unit
is now secure.
● Close the doors of the brewing unit.

Service programme:

Combined cleaning and
descaling process
If an " " is shown on the display while the is shown on the display while the
S
appliance is on, the service programme
must be run immediately to clean and
descale the appliance. If the service
programme is not run as instructed, the
appliance may be damaged.
Specially­developed descaling (order no.
310451) and cleaning agents (order no.
310575) are included with the appliance
and can also be obtained from customer
service.
Warning
Each time you run the service programme,
you should follow the instructions for
using the cleaning and descaling agents
carefully.
Never interrupt the descaling programme.
Robert Bosch Hausgeräte GmbH
Do not drink the liquids.
Never use vinegar or vinegar-based
products.
Never put descaling tablets or other
descaling materials into the duct for
cleaning tablets.
The " " symbol flashes while the service
i S
programme is running (approx. 40
minutes).
Important: If there is a filter in the water
tank, it needs to be removed before the
service programme is run.
Starting the service programme
Important: There should be approx. 0.5
liters of water in water tank 1.
● Switch the appliance to "eco" mode.
● Hold down the coffee dispensing button
for at least 5 seconds. The appliance
4
rinses 2 x through the coffee outlet 10.
lights up on the display.
† D
● Empty and reinsert the trays 0 and 1.
lights up on the display.
† 7
● Open the cover of the duct 14 for ground
coffee/cleaning tablets.
● Place one cleaning tablet in the duct 14
and close the cover.
lights up on the display and the
† 9
button flashes.
● Empty the water tank before filling it 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 button. The descaling
4
process begins. Duration approx. 10
minutes. The descaling solution flows into
the water tray 1.
en
4