Tips On Energy Saving; Service Programmes; Descaling - Bosch TES503 Series Operating Instructions Manual

38

Tips on energy saving

● The fully automatic espresso machine
switches off automatically after one hour
(factory setting). The default time of one
hour can be shortened (see "Menu set­
tings"
Shut off
● Switch off the fully automatic espresso
machine when not in use. To do this,
e
off /
press the
ance rinses and switches off.
● If possible, do not interrupt coffee or milk
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.
● Descale the appliance regularly to avoid
a build­up of limescale. Limescale residue
results in higher energy consumption.

Service Programmes

Tip: Refer also to the quick reference guide
in the storage compartment (5c).
Depending on usage, the following mes­
sages will appear on the display at certain
intervals:
Descale required!
or
Clean required!
or
Calc'n'Clean required!
The appliance should be cleaned or de­
scaled immediately using the correspond­
ing programme. You also have the option
of combining both processes with the
Calc'n'Clean function (see "Calc'n'Clean"
on page 40). If the service programme is not
run as instructed, the appliance may be
damaged.
Robert Bosch Hausgeräte GmbH
on page 32).
(12) button. The appli­
j
Warning!
¡
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, vinegar­based products,
citric acid or citric acid­based products!
Never put descaling tablets or other descal­
ing agents in the ground coffee drawer or
the drawer for cleaning tablets (4)!
Specially developed descaling and
cleaning tablets are available from retail-
ers or customer service.
Order number
Cleaning TCZ6001
tablets

Descaling

TCZ6002
tablets
Descaling
Duration: approx. 25 minutes.
Important: If there is a ilter in the water
tank (16), it needs to be removed before the
descaling programme is run.
If the message
Descale required!
pears on the display, press the
ton (12) for 3 seconds and then press the
start button (10). The descaling programme
will start.
To descale the appliance before being
prompted, press the
for at least 3 seconds. Then press the
/ button (12) briely twice. Turn the upper
j
rotary knob (14) until
appears in the display.
To start the descaling procedure, press the
start button (10).
Retail Customer
service
310575
310967
e
off /
e
off / button (12)
j
Start descaling
en
ap­
but­
j
e
off