3CONTENTSPS 3.211 SAFETY REGULATIONS FOR AIRLESSSPRAYING ______________________________ 41.1 Explanation of symbols used_____________________41.2 Electric safety _________________________________81.3 Electrostatic charging(formation of sparks or flames) ___________________82 GENERAL VIEW OF APPLICATION __________ 92.1 Application ___________________________________92.2 Coating materials ______________________________93 DESCRIPTION OF UNIT __________________ 103.1 Airless process _______________________________103.2 Functioning of the unit ________________________103.3 Legend for explanatory diagram PS 3.21 __________113.4 Explanatory diagram PS 3.21 ____________________113.5 Technical data _______________________________123.6 Transportation in vehicle _______________________124 STARTING OPERATION __________________ 124.1 High-pressure hose, spray gun and separating oil ___124.2 Control panel indicators _______________________134.3 Pressure control knob settings __________________134.4 Connection to the mains network _______________144.5 Cleaning preserving agent whenstarting-up of operation initially _________________144.6 Taking the unit into operation with coating material 145 SPRAYING TECHNIQUE __________________ 156 HANDLING THE HIGH-PRESSURE HOSE ____ 167 INTERRUPTION OF WORK ________________ 168 CLEANING THE UNIT (SHUTTING DOWN) __ 178.1 Cleaning unit from outside _____________________178.2 Suction filter _________________________________178.3 Cleaning the high-pressure filter ________________188.4 Cleaning Airless spray gun _____________________189 REMEDY IN CASE OF FAULTS _____________ 1910 SERVICING _____________________________ 2010.1 General servicing _____________________________2010.2 High-pressure hose ___________________________2011 REPAIRS AT THE UNIT ___________________ 2011.1 Relief valve __________________________________2011.2 Inlet and outlet valve __________________________2111.3 Packings ____________________________________2211.4 PS 3.21 connection diagram ____________________2312 APPENDIX _____________________________ 2412.1 Selection of tip _______________________________2412.2 Servicing and cleaning of Airless hard-metal tips ___2412.3 Spray gun accessories _________________________2512.4 Airless tip table____________________________ 26/2712.5 TempSpray __________________________________2812.6 Pump-Runner ________________________________29ACCESSORIES FOR PROSPRAY 3.21 _________ 58/59Spare parts list for main assembly __________________ 60/61Spare parts list for the fluid section _________________ 62/63Spare parts list for drive assembly ____________________64Spare parts list of stand _____________________________65Spare parts list for suction system __________________ 66/67IMPORTANT NOTES ON PRODUCT LIABILITY ___ 683+2 YEARS GUARANTEE FOR PROFESSIONALFINISHING __________________________________ 68SALES AND SERVICE COMPANIES __________ 71/72