Tips On Energy Saving; Service Programmes - Bosch TES 502 Serie Mode D'emploi

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7. Thoroughly clean the brewing unit sieve
under the running water.
Important: Do not clean with detergent or
other cleaning agents and do not put it in
the dishwasher.
8. Wipe out the inside of the appliance
thoroughly with a damp cloth and
remove any coffee residues.
9. Allow the brewing unit (5a) and the
inside of the appliance to dry.
10. Replace the cover (5e) on the brewing
unit and reinsert the brewing unit (5a)
fully into the appliance.
11. Press the eject lever (5c) up fully.
12. Slide the red lock (5d) fully to the right
and close the door (5b).
14
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Tips on energy saving

● Switch off the fully automatic espresso
● If possible, do not interrupt coffee or milk
● Descale the appliance regularly to avoid

Service Programmes

Depending on usage, the following mes-
sages will appear on the display at certain
intervals:
Descale required!
or
Clean required!
or
Calc'nClean required!
The appliance should be cleaned or
descaled immediately using the corre-
sponding programme. You also have the
option of combining both processes with the
Calc'nClean function (see "Calc'nClean").
If the service programme is not run as
instructed, the appliance may be damaged.
¡
Each time you run the service programme,
you should follow the instructions for using
the descaling and cleaning agents. Please
observe the safety instructions on the pack-
aging of the cleaning agent.
Never interrupt the service programme!
Do not drink the liquids!
Never use vinegar, vinegar-based products,
citric acid or citric acid-based products!
Never put descaling tablets or other descal-
ing agents in the ground coffee drawer or
the drawer for cleaning tablets (4)!
machine when not in use. To do this,
e
j
off /
press the (12) button. The appli-
ance rinses and switches off.
froth dispensing. Cutting the coffee or milk
froth dispensing process short results in
higher energy consumption and in more
residual water collecting in the drip tray.
a build-up of limescale. Limescale residue
results in higher energy consumption.
Warning