User manual GRACO PROMIX EASY 311004F

[. . . ] Repair - Parts 311004F ENG Self-contained, single color, electronic plural component paint proportioner, with carbon steel UltraMixTM Pump and cart. For professional use only. 250 psi (1. 7 MPa, 17 bar) Maximum Fluid Working Pressure Model 249320 Clear Coat System Shown Important Safety Instructions Read all warnings and instructions in this manual. Save these instructions. See page 3 for model information, including maximum working pressure. TI6384a Conforms to FM std 3600 & 3610 for use in Class I Div 1 Group D T3 Hazardous Locations CAN/CSA 22. 2 No. 1010. 1-92 Contents Manual Conventions . [. . . ] Parts included in the kit are marked with a symbol, for example (902). Remove the two gaskets (902, 904) from the mix manifold housing (903). Hold the nut (919) with a wrench and unscrew the valve stem (912). Disassemble the acetal washer (918), diaphragm (917), large gasket (916), small gasket (915), and metal washer (914). Clean all parts and replace any damaged parts. Follow Pressure Relief Procedure (Models 249320 and 249321), page 6. Remove the four short screws (920) and one long screw (921) holding the fluid regulator housing (906) to the regulator mounting plate (901). Remove the fluid regulator housing, spring (911), and retainer (910). Remove the remaining long screws (921) holding the regulator mounting plate (901), mix manifold housing (903), and base (905) together. Place the gaskets (902, 904) in the grooves of the mix manifold housing (903). Align the indexing pin on the base (905) with the small hole in the housing (903), and assemble the two parts. Reassemble the diaphragm assembly in the reverse order, following the notes in FIG. Be sure the AIR SIDE of the diaphragm (917) faces up toward the nut (919). Reassemble the remaining parts in the reverse order, following the notes in FIG. 9. WARNING 923 921 3 4 1 2 3 4 5 IMPORTANT: Apply thread adhesive. IMPORTANT: Torque to 6-10 in-lb (0. 7-1. 1 N·m). Torque to 50-60 in-lb (5. 7-6. 8 N·m). AIR SIDE must face up, toward nut (919). 913 901 902 903 904 Google. url 907 908 909 920 3 4 912 1 921 3 4 922 905 930 931 928 906 910 3 911 3 919 1 918 917 915 914 916 5 2 TI6509a FIG. Mix Manifold and Fluid Regulator (249320 and 249321 only) 311004F 23 24 Electrical Schematic 27 POWER SUPPLY ASSEMBLY 245223 POWER SUPPLY BARRIER SUPPLY BOARD 239790 RED BLACK POWER AIR INPUT 1 2 3 J6 15VDC COM 1 2 3 SOLENOID BOARD 15C735 P4 RED BLACK RED BLACK RED BLACK RED BLACK RED RED BLACK RED BLACK BLACK SHIELD RED BLACK RED BLACK BLACK SHIELD COM PORT PIN LOCATIONS MAIN CONTROL BOARD P S G MOTOR B DOWN MOTOR B UP + MOTOR A DOWN MOTOR A UP + SOLENOID VALVE A FLUID VALVES + 15D794 CABLE # 114213 OPT. 552180 ALARM ASSY ALARM + ALARM COM 15A849 FRONT PANEL SOLENOID VALVE B + - JUMPER (15V) 248349 + - J5 12VDC Electrical Schematic + + - 1 2 3 4 5 6 7 8 9 10 11 12 1 2 3 4 5 6 7 8 9 10 11 12 1 2 3 4 5 6 7 8 J4 WHITE_W/GRN 12VDC SENSOR 243678 GREEN WHITE_W/ORANGE ORANGE WHITE_W/BLUE BLUE RED WHITE BLACK COM PORT RS232 CONNECTOR 1 2 3 TX RX GND START FRONT SIDE VIEW (OPPOSITE SIDE OF SOLDER CUPS) 5 2 4 1 6 3 "A" SENSOR 1 2 3 CABLE # 15D607 (X2) COMM PORT ASSY 15A850 WHITE_W/GRN GREEN WHITE_W/ORANGE ORANGE WHITE_W/BLUE BLUE SHIELD 243678 5 2 4 1 6 3 "B" 3 B 4 A GND 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 J2 RED WHITE BLACK 26 LIGHT J2 DISPLAY BOARD CABLE # 15A854 (MAIN TO DISPLAY) J1 245706 RED WHITE BROWN GREEN BLACK START/STOP SWITCH ASSY STOP 1 1 2 J3 1 2 2 15A851 1 2 3 4 5 6 7 1 2 3 4 5 1 2 3 4 5 6 7 J1 1 2 3 4 5 1 2 3 4 5 6 1 2 3 4 5 6 1 2 3 4 5 6 1 2 3 4 5 6 BLACK RED GREEN 1 2 3 1 2 3 GND KEY SWITCH ASSY 15A852 2 1 KEY SWITCH 7 + 8 MOM. J8 WHITE BLACK RED WHITE ORANGE 1 2 3 4 5 6 7 8 234628 METER B METER A 1 2 3 4 5 6 7 8 SIGNAL A COM 12VDC SIGNAL B AIR FLOW SWITCH 119159 311004F Main Control Board Schematic Main Control Board Schematic J5 J6 F1 U4 J4 MAIN CONTROL BOARD J2 J8 J1 311004F 25 Parts Parts Part No. 249320 Clear Coat System, Series A (shown) Part No. 249321 Primer System, Series A 126 110 101 141 124 125 146 128 106 107 108 102 148 134 104 128 103 162 See page 28. [. . . ] With the exception of any special, extended, or limited warranty published by Graco, Graco will, for a period of twelve months from the date of sale, repair or replace any part of the equipment determined by Graco to be defective. This warranty applies only when the equipment is installed, operated and maintained in accordance with Graco's written recommendations. This warranty does not cover, and Graco shall not be liable for general wear and tear, or any malfunction, damage or wear caused by faulty installation, misapplication, abrasion, corrosion, inadequate or improper maintenance, negligence, accident, tampering, or substitution of non-Graco component parts. Nor shall Graco be liable for malfunction, damage or wear caused by the incompatibility of Graco equipment with structures, accessories, equipment or materials not supplied by Graco, or the improper design, manufacture, installation, operation or maintenance of structures, accessories, equipment or materials not supplied by Graco. [. . . ]