2 English 5.906-246.0 Rev. 01 (09/14)1 Contents2 Preface 33 Safety instructions 33.1 Hazard levels 34 Technical Features 44.1 Drive 44.2 Pump 44.3 Detergent system 44.4 Electrical system 44.5 Other features 54.6 Field of application 54.7 Type plate 55 Parts of the system 65.1 Front view 65.1.1 M-device 65.1.2 MX-device 65.2 Rear view 75.3 Bottom view 85.3.1 Pump head HD 6/16, HD 9/20 85.3.2 Pump head HD 7/18, HD 9/19 85.4 Front view (without cover) 95.5 Front view (electric box opened) 95.5.1 1-phase device 95.5.2 3-phase device 106 Function 116.1 Motor/pump unit 116.2 Pump head 126.2.1 Versions 126.2.2 High pressure seal / low pressure seal 136.3 Pump diagram 146.3.1 HD 6/16-4, HD 9/20-4 146.3.2 HD 7/18-4, HD 9/19 176.4 Hand spraygun 206.5 Pressure and volume regulation 216.6 Triple nozzle 227 Basic settings and service procedures 237.1 Adjusting the overflow valve 237.1.1 Trigger gun with servopress pressure regulator 237.1.2 Trigger gun standard 238 Care and maintenance 239 Troubleshooting 2410 Technical Documentation 2510.1 Technical specifications 2511 Special tools 2712 Circuit diagram 2913 Torques 32