Before Using Your Appliance For The First Time; General - Bosch Built-In Coffee Machine User Manual

Appliance
components
21 Coffee dreg tray
(dishwasher safe)
22 Splash guard
23 Tray (for residual water)
24 Grille
25 Sensor Contacts
Before using your appliance for the
first time

General

8
Fill the respective containers with pure water and
coffee beans only.
Do not use coffee beans which have been glazed,
caramelized or treated with other additives containing
sugar.
Ascertain the water hardness with the enclosed test
strip. If a hardness value other than 3 is indicated,
switch on the appliance and program accordingly
(see page 18).