Page 2 - Contents; Note
Manual Conventions 2 309909H Contents Manual Conventions . . . . . . . . . . . . . . . . . . . . . . . . 2 ProMix Easy Models . . . . . . . . . . . . . . . . . . . . . . . . 3 Related Manuals . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Warnings . . . . . . . . . . . . . . . . . . . . . ....
Page 3 - ProMix Easy Models
ProMix Easy Models 309909H 3 ProMix Easy Models * cst=carbon steel. ** sst=stainless steel. WARNING Do not install equipment approved only for non-haz-ardous location in a hazardous area. Substitution of components may impair intrinsic safety and cause per-sonal injury. Read page 5. Approved for Haz...
Page 4 - Related Manuals
Related Manuals 4 309909H Related Manuals Component Manuals in English This manual available in the following languages: Manual Description 309908 ProMix Easy Operation 309909 ProMix Easy Repair-Parts 310654 Fluid Mix Manifold 310655 Dispense Valve 310662 UltraMix and HydraMix Displacement Pumps 310...
Page 5 - Warnings
Warnings 309909H 5 Warnings The following general warnings are related to the safe setup, use, grounding, maintenance, and repair of this equip-ment. Additional more specific warnings may be found throughout the text of this manual where applicable. WARNING FIRE AND EXPLOSION HAZARD Flammable fumes,...
Page 7 - Pressure Relief Procedure; Fluid Manifold to Gun
Pressure Relief Procedure 309909H 7 Pressure Relief Procedure Fluid Manifold to Gun WARNING Relieve pressure from fluid manifold to gun whenever you stop spraying and before servicing gun or remov-ing spray tip. In addition, relieve pressure from pump to fluid mani-fold at end of day and before clea...
Page 8 - Pump to Fluid Manifold
Pressure Relief Procedure 8 309909H Pump to Fluid Manifold 1. Close shutoff valves G A and G B . 2. Place waste container under sampling valves H A and H B . 3. Turn function knob to pressure relief/park . 4. Press . Indicator A comes on, and Pump A pres- surizes. TI4699a H B G B H A G A 5. Open sam...
Page 9 - Maintenance
Maintenance 309909H 9 Maintenance Preventive Maintenance Schedule Establish a preventive maintenance schedule, based on the pump’s repair history. Mix Manifold See mix manifold manual 310654. Dispense Valve See dispense valve manual 310655. Pump See applicable pump manual 310671, 310672, or 310662. ...
Page 10 - Troubleshooting
Troubleshooting 10 309909H Troubleshooting WARNING Read warnings, page 5-6. If an alarm code displays, see page 13. Problem Cause Solution Display not lit. No electric power. Air valve not turned on. Turn on main air valve to system. Air supply pressure too low. Increase pressure to 60 psi (0.42 MPa...
Page 13 - Alarms; Code
Alarms 309909H 13 Alarms * Indicates error where audible alarm sounds once briefly. ** Indicates error where audible alarm sound pulses. Code Alarm Active Problem Cause Startup Errors 01 Sensor Error A* Always No signal from pump A sensor Loose cable, failed sensor or cable, failed magnet assembly 0...
Page 15 - Repair; Replacing Air Filter Element
Repair 309909H 15 Repair Flush before repairing equipment, if possible. See Pro-Mix Easy Operation manual. Follow Pressure Relief Procedure, page 7, if service time may exceed pot life time, before servicing fluid components, and before transporting equipment to a service area. Replacing Air Filter ...
Page 16 - User Interface; Removal
Repair 16 309909H User Interface Removal 1. Close main air shutoff valve on air supply line and on unit. 2. Remove side panels (21). 3. Remove fasteners (45). Gently pull user interface (11) away from pneumatic control (10). 4. To completely remove user interface (11), discon-nect ground wire (315),...
Page 17 - Replacing Main Circuit Board
Repair 309909H 17 Replacing Main Circuit Board 1. Remove User Interface cover. See page 16. 2. Disconnect all wire connectors from board (301). F IG . 3. 3. Remove four screws (302) and replace board (301). 4. Reassemble. Refer to Electrical Schematic, page 22. 5. Recalibrate system. See ProMix Easy...
Page 18 - Replacing Display Circuit Board
Repair 18 309909H Replacing Display Circuit Board 1. Remove User Interface cover. See page 16. 2. Disconnect wires from display board (410). F IG . 4. 3. Remove two screws (411). 4. Loosen setscrew (419) from knob (405) and remove knob assembly. Remove jam nut (N). 5. Remove and replace display boar...
Page 19 - Pneumatic Control; Alternator Repair
Repair 309909H 19 Pneumatic Control Alternator Repair Turbine Alternator Repair Kit 223688 is available to replace turbine bearings. 1. Remove User Interface cover. See page 16. 2. Disconnect power supply wires (P). F IG . 5. 3. Disconnect two air lines (310) from alternator (304). F IG . 6. 4. Remo...
Page 20 - Replacing Solenoids; Replacing Alternator Regulator; Replacing Alarm
Repair 20 309909H Replacing Solenoids Follow this procedure to replace a single solenoid. 1. Remove User Interface cover. See page 16. 2. Disconnect two solenoid wires (V) from main board. F IG . 8. 3. Disconnect dispense valve pilot lines (A1, A2, B1, B2). F IG . 8. 4. Remove two screws (S). 5. Rem...
Page 21 - Pump Assembly
Repair 309909H 21 Dispense Valve/Mix Manifold Assembly See the Parts drawing for your model. 1. Follow Pressure Relief Procedure, page 7. 2. Label all air and fluid lines, and disconnect from fit-tings on manifold assembly. 3. Remove fasteners. 4. Remove mix manifold (2). 5. To repair mix manifold, ...
Page 22 - Electrical Schematic
Electrical Schematic 22 309909H Electrical Schematic RED ORANGE ORANGE RED +- A 4 3 7 2 2 4 1 18 15 12 9 6 3 12 9 6 3 1 BLA C K WHITE RED SHIELD BL UE WHITE_W/BL UE WHITE_W/ORANGE GREEN WHITE_W/GRN BL UE WHITE_W/BL UE WHITE_W/ORANGE GREEN WHITE_W/GRN SHIELD + RED 4 1 3 BLA C K RED RED GREEN BLA C K ...
Page 23 - 46899 Pump Solenoid Expansion Board Schematic
248349 Main Control Board Schematic 309909H 23 248349 Main Control Board Schematic 246899 Pump Solenoid Expansion Board Schematic 248349 Main Control Board LEDs LED Description D2 In normal operation D2 flashes on and off in 1 second intervals. If D2 is off (not flashing), software is not booting; c...
Page 24 - Parts
Parts 24 309909H Parts Part No. 234596 Series A, Pump-based, Cart-mounted Air Spray Unit 10 22 85 22 21 71 30 73 81 84 72 20 45 71 51 22 21, 28 11 41 98 TI4769a 100 101 101 (Ref) 102 103104 101 (Ref) 38 79 39
Page 44 - Tube Connections, Low Pressure Pumps; A Side
Parts 44 309909H Tube Connections, Low Pressure Pumps Find the keys on the drawing to ensure proper connections. Key Description Ref. No. Length, in. (mm) A1 Dispense Valve A OFF 56 24 (610) A2 Dispense Valve A ON 57 24 (610) B1 Dispense Valve B OFF 59 24 (610) B2 Dispense Valve B ON 58 24 (610) C1 ...
Page 45 - Tube Connections, High Pressure Pumps
Parts 309909H 45 Tube Connections, High Pressure Pumps Find the keys on the drawing to ensure proper connections. Key Description Ref. No. Length, in. (mm) A1 Dispense Valve A OFF 56 24 (610) A2 Dispense Valve A ON 57 24 (610) B1 Dispense Valve B OFF 59 24 (610) B2 Dispense Valve B ON 58 24 (610) C1...
Page 46 - Tube Connections, Meters
Parts 46 309909H Tube Connections, Meters Find the keys on the drawing to ensure proper connections. This page shows a unit with meters on both sides. If your model is a pump/meter combination unit, also refer to pages 44 and 45 for additional connections. Key Description Ref. No. Length, in. (mm) A...
Page 47 - Pneumatic Schematic
Parts 309909H 47 Pneumatic Schematic MOTORDOWN A MOTOR UP A PUMP UP, 12 VDC PUMP DOWN, 12 VDC GAUGE AIR REGULATOR 3/8 AIR FILTERAUTO DRAIN5 MICRON 3/4" BALL VALVEBLEED TYPE 110 PSIRELIEFVALVE TO MANIFOLD SOLENOID 12 VDC METERINGVALVE B A METERINGVALVE SOLENOID 12 VDC AIRREGULATORSET @ 22 PSI TUR...
Page 48 - 48270 Intrinsically Safe Pneumatic Control
Parts 48 309909H 248270 Intrinsically Safe Pneumatic Control * When ordering 248349 as a replacement part, you must also order a data download kit to program the circuit board to the specific machine configuration. Order Kit 248403 for hazardous locations or Kit 248404 for non-haz-ardous locations. ...
Page 49 - 48270 Intrinsically Safe Pneumatic Control, continued
Parts 309909H 49 248270 Intrinsically Safe Pneumatic Control, continued 320 302, 321 314 304 310 308 313 322 306 315 311 301 323 307 306h 306e 306m 306s 306t 306u 306b 306n 306c 306j 306k 306n 306f 306p 306n 306a 306f 306d 306g 306f TI4561b TI4558a 304d 304e 304a Solenoid Module (306) Detail Alterna...
Page 50 - 48316 Non-intrinsically Safe Pneumatic Control
Parts 50 309909H 248316 Non-intrinsically Safe Pneumatic Control * When ordering 248349 as a replacement part, you must also order a data download kit to program the circuit board to the specific machine configuration. Order Kit 248403 for hazardous locations or Kit 248404 for non-haz-ardous locatio...
Page 51 - 48316 Non-intrinsically Safe Pneumatic Control, continued
Parts 309909H 51 248316 Non-intrinsically Safe Pneumatic Control, continued 320 302 330 305 308 313 322 306 315 311 301 323 307 306n 306r 306u 306b 306c 306j 306k 306n 306f 306p 306n 306a 306d TI4567b TI4564a Solenoid Module (306) Detail 321 309 312 317 318 328 314 A B A B
Page 54 - Technical Data
Technical Data 54 309909H Technical Data Mix ratio range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.1:1-10:1 (in 0.1 increments), pump-based systems 0.1:1-30:1 (in 0.1 increments), meter-based systems Ratio tolerance range . . . . . . . . . . . . . . . . . . . . . . . . . . ...
Page 56 - Graco Standard Warranty
All written and visual data contained in this document reflects the latest product information available at the time of publication. Graco reserves the right to make changes at any time without notice. Original instructions. This manual contains English. MM 309909 Graco Headquarters: Minneapolis Int...
