3precision coffee tamperENTable of content1 Safety 41.1 Safety instructions 41.2 Personel requirements 52 Technical data 53 Description 54 Set-up and basic adjustment 74.1 Adjustment of port-a-filter clamp 74.2 Usage location 94.3 Electrical installation 95 Operation 105.1 Normal operation of the tamper 105.2 Tamping force adjustment 105.3 Clean modus 116 Operating faults 127 Service 138 Spare parts 139 Warranty conditions 14