Clean Brewing Unit - Bosch TES 503 Série Notice D'utilisation

38
Simple troubleshooting
Problem
Coffee is too "bitter"�
Display shows
Error
Call hotline
The water filter �oes �ot
stay i� positio� i� the water
ta�k (1�)�
The coffee grou��s are �ot
compact a�� are too wet�
Display shows

Clean brewing unit

Coffee or milk froth quality
varies co�si�erably�
Water �rippe� o�to the i��er
floor of the applia�ce whe�
the �rip tray (8) was re­
move��
If you are unable to solve the problem, please call the hotline.
Robert Bosch Hausgeräte GmbH
Cause
The gri��i�g setti�g is too
i�e or the pre­grou�� cof­
fee is too i�e�
U�suitable type of coffee�
The applia�ce has a fault�
The water filter is �ot
mou�te� correctly�
The gri��i�g setti�g is too
fi�e or too coarse, or �ot
e�ough grou�� coffee has
bee� use��
Brewi�g u�it (5) is soile��
Too much pre­grou�� cof­
fee i� the brewi�g u�it (5)�
The brewi�g u�it's
mecha�ism is stiff�
Buil�­up of limescale i� the
applia�ce�
Drip tray (8) remove� too
early�
Solution
A�just the gri��i�g u�it to a
coarser setti�g or use coars­
er pre­grou�� coffee�
Cha�ge type of coffee use��
Please call the hotli�e�
Firmly press the water filter
straight �ow� i�to the ta�k
co��ectio��
A�just the gri��i�g u�it to a
coarser or fi�er setti�g, or
use 2 level measuri�g
spoo�s of grou�� coffee�
Clea� brewi�g u�it (5)�
Clea� brewi�g u�it (5)�
(Pour i� �o more tha� 2
level measuri�g spoo�s of
grou�� coffee)�
Remove the brewi�g u�it
a�� treat with a special
grease i�te��e� for this
purpose (Or�er No�
3113�8), see "Mai�te�a�ce
a�� �aily clea�i�g"�
Descale the applia�ce with
two �escali�g tablets as
�escribe� i� the i�structio�s�
Wait a few seco��s after
the last �ri�k was �ispe�se�
before removi�g the �rip
tray (8)�
en