Table of Contents 4
Table of Contents
Preface .............................................................................................................................................................................................................................................................. 2
Change history ................................................................................................................................................................................................................................................. 3
Table of Contents ............................................................................................................................................................................................................................................ 4
1 Installation and commissioning ........................................................................................................................................................................................................ 6
1.1 Customers on-site connection requirements ....................................................................................................................................................................................................................6
1.2 Hardware connection and preparatory work ....................................................................................................................................................................................................................6
1.2.1 General tasks ..............................................................................................................................................................................................................................................................................6
1.2.2 Recommended water filter .....................................................................................................................................................................................................................................................7
1.3 Initial commissioning ...............................................................................................................................................................................................................................................................8
1.3.1 Goal of the Technician's Intro ...............................................................................................................................................................................................................................................8
1.3.2 Workflow, Technician's Intro .................................................................................................................................................................................................................................................8
2 Service ................................................................................................................................................................................................................................................ 12
2.1 Pressure reducer setting ....................................................................................................................................................................................................................................................... 12
2.2 Grinders ..................................................................................................................................................................................................................................................................................... 13
2.2.1 Grinder—basic mechanical setting, grinding degree ................................................................................................................................................................................................... 14
2.2.2 Using the electric grinding degree setting for the grinder ....................................................................................................................................................................................... 14
2.2.3 Dynamic Coffee Assist advance settings ......................................................................................................................................................................................................................... 15
2.3 Brewing unit with removable brew aperture ................................................................................................................................................................................................................ 16
2.4 Power supply ........................................................................................................................................................................................................................................................................... 17
2.5 Power stage ............................................................................................................................................................................................................................................................................. 18
2.6 Front panel ............................................................................................................................................................................................................................................................................... 19