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Service manual with electrical
repair instructions for electri-
cally instructed persons of the
J. Wagner GmbH
ProSpray 3.20
Impact 400
2418718 A
07 / 2020

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Summary of Contents for WAGNER TITAN ProSpray 3.20

  • Page 1 Service manual with electrical repair instructions for electri- cally instructed persons of the J. Wagner GmbH ProSpray 3.20 Impact 400 2418718 A 07 / 2020...
  • Page 3: Table Of Contents

    ProSpray 3.20 / Impact 400 Contents ELECTRICAL REPAIR INSTRUCTIONS GENERAL SAFETY INSTRUCTIONS ____________ 4 BASIC PRINCIPLES _________________________ 24 SAFETY REGULATIONS FOR AIRLESS SPRAYING 5 Electrically instructed person __________________ 24 TECHNICAL DATA ___________________________ 8 Skilled electrician for defined tasks _____________ 24 REPAIRS AT THE UNIT _______________________ 9 Legal foundations ___________________________ 24 RELIEF VALVE _________________________________9...
  • Page 4: General Safety Instructions

    ProSpray 3.20 / Impact 400 b) Wear personal safety equipment and always wear GENERAL SAFETY INSTRUCTIONS safety goggles Wearing personal protective equipment, such as dust mask, non-slip safety shoes, safety helm or ear WARNING! Read all safety information, instructions, protection, depending on the type of power tools, reduces illustrations and technical data provided with the risk of injury.
  • Page 5: Safety Regulations For Airless Spraying

    ProSpray 3.20 / Impact 400 broken or damaged so that as to impair the function SAFETY REGULATIONS FOR of the power tool. Have damaged parts repaired before AIRLESS SPRAYING using the power tool. Many accidents have their origin in power tools that have been maintained badly. All local safety regulations in force must be observed.
  • Page 6 Wear breathing equipment during spraying work. Lay the high-pressure hose in such a way as to ensure  that it cannot be tripped over. Only use WAGNER original-high-pressure hoses in order to ensure functionality, safe- ty and durability.
  • Page 7 ProSpray 3.20 / Impact 400 2.11 2.17 ELECTROSTATIC CHARGING (FORMATION OF CLEANING THE UNIT SPARKS OR FLAMES) When cleaning the gun, only rinse when the nozzle is re- moved and rinse at low pressure. Electrostatic charging of the unit may oc- cur during spraying due to the flow speed When cleaning the unit with solvents, of the coating material.
  • Page 8: Technical Data

    ProSpray 3.20 / Impact 400 TECHNICAL DATA Voltage 100-110 VAC~, 50/60 Hz or 220-240 VAC~, 50/60 Hz Max. current consumption 100 VAC~ 10.5 A 110 VAC~ 12.0 A 220-240 VAC~ 5.3 A Rated input of device 100-110 VAC~ 1000 W 220-240 VAC~ 1000 W Power Cord...
  • Page 9: Repairs At The Unit

    ProSpray 3.20 / Impact 400 INLET AND OUTLET VALVE REPAIRS AT THE UNIT 1. Remove screw that secures Switch the unit off. pressure control knob. Remove knob. Before all repair work: Unplug the power Remove the three screws in the front cover and then plug from the outlet.
  • Page 10: Packings

    ProSpray 3.20 / Impact 400 PACKINGS 11. Unscrew outlet valve housing (Fig. 11, Item 9) from the piston (10) with adjusting wrench. 12. Remove the upper ball guide (14), crush washer (13), outlet valve ball (12), and outlet valve seat (11). 13.
  • Page 11 ProSpray 3.20 / Impact 400 7. Remove the worn seals using a flat head screwdriver 21. Turn pump right side up and apply a few drops of or punch. Remove the upper packing (20) from the top EasyGlide or light household oil between the top nut (19) and the lower packing (21) from the bottom by pressing and piston (18).
  • Page 12: Replacing The Motor

    ProSpray 3.20 / Impact 400 REPLACING THE MOTOR 1. Open the relief valve, valve position PRIME ( circulation). Switch the unit OFF. Unplug the power plug from the outlet. 2. Loosen and remove the four motor cover screws (1). Remove the motor cover (2).
  • Page 13: Replacing The Gears

    ProSpray 3.20 / Impact 400 REPLACING THE GEARS 1. Open the relief valve, valve position PRIME ( circulation). Switch the unit OFF. Unplug the power plug from the outlet. 2. Loosen and remove the four motor cover screws (1). Remove the motor cover (2).
  • Page 14: Replacing The Pressure Switch / Transducer

    ProSpray 3.20 / Impact 400 REPLACING THE PRESSURE SWITCH / TRANSDUCER 1. Open the relief valve, valve position PRIME ( circulation). Switch the unit OFF. Unplug the power plug from the outlet. 2. Remove the screw (1) that secures the pressure control knob (2) to the bottom of the pressure control knob (3).
  • Page 15: Resetting The Pressure Switch Timing

    ProSpray 3.20 / Impact 400 9. The sprayer should now be pressurized at maximum RESETTING THE PRESSURE SWITCH TIMING pressure. The pressure gauge should be reading between 193-207 bar. The components of the pressure switch must be properly reassembled and adjusted in 10.
  • Page 16: Replacing The Circuit Board

    ProSpray 3.20 / Impact 400 REPLACING THE CIRCUIT BOARD Perform this procedure using Circuit Board Kit. 1. Open the relief valve, valve position PRIME ( circulation). Switch the unit OFF. Unplug the power plug from the outlet. Loosen and remove the four motor cover screws (1). Remove the motor cover (2).
  • Page 17 ProSpray 3.20 / Impact 400...
  • Page 18: Spare Parts

    ProSpray 3.20 / Impact 400 SPARE PARTS DRIVE Order No.* Description 0532920 Motor cover (PS 3.20) 0532937 Motor cover (Impact 400) 0509218 Screw (4) 9850936 Switch 0532326 Motor baffle -------- Tie wrap** 0522591A Capacitor (for 230 V version) -------- Capacitor (for 110 V version) ** 0532771 Motor assembly, 230V (includes item 5) 0532812...
  • Page 19 ProSpray 3.20 / Impact 400 CEE 7/7 GB-2099-1 IRAM-2073 AS-3112 IEC 60906 JIS C 8303 0532 233 0532 373 0532 255 0532 256 0532 257 0532 271 230V 230V 220V~240V 220V~240V 220V 100V 2,7 m 1.83 m...
  • Page 20 ProSpray 3.20 / Impact 400 Order No.* Description Order No.* Description 0532912 Fluid section repacking kit (includes -------- Screw ** items 6-7, 20-21, 24, 26, 28 and 30) -------- Pressure control knob ** 0532917 Valve seat kit (includes items 19-22 -------- Pressure control knob bottom ** and 28-30)
  • Page 21 ProSpray 3.20 / Impact 400...
  • Page 22: Stand Assembly

    ProSpray 3.20 / Impact 400 STAND ASSEMBLY Order No.* Description 0532238A Leg, right 0532356 Cord wrap 700-642 Screw 805-342 Foot (2) 0532239A Leg, left 0509856 9805230 Screw 806-216 Clip 704-243 Screw 700-1041 Drip cup 0294635 Plug (4) 9805348 Screw (4) * Order number for 1 piece.
  • Page 23: Suction System

    ProSpray 3.20 / Impact 400 SUCTION SYSTEM Order No.* Description 0551706 Siphon tube assembly (includes items 1 and 3-6) 0558659A Return tube 0279459 Clip 0295565 Inlet screen 9871105 O-ring (2) 704-109 O-ring (for hot solvents, optional) (2) 9822526 Retaining clip 9850638 Tie wrap 0327226...
  • Page 24: Basic Principles

    ProSpray 3.20 / Impact 400 BASIC PRINCIPLES ELECTRICALLY INSTRUCTED PERSON In order to carry out work on electrical systems and equipment, a person must at least have training as an electrically instructed person. However, an electrically instructed person is not authorised to autonomously set up, modify or repair electrical systems and equipment.
  • Page 25: Five Safety Rules

    ProSpray 3.20 / Impact 400 Contents of BGV A3: The test as per BGV A3 is divided into a visual and a metrological test. Visual inspection: - Protective conductors (protection class I ) - Insulating parts - Housing - Connecting cables - Typeplate - Machine-specifi c components Metrological test:...
  • Page 26: Categorisation Of Protection Classes

    ProSpray 3.20 / Impact 400 Earthing and short-circuiting After ensuring safe isolation from the supply, the conductors and earthing must be connected together with short-circuit-proof earthing and shorting jumpers. With this measure, the upstream overcurrent protective devices trigger and the system is imme- diately isolated in the event of inadvertent restoration of power.
  • Page 27: Explanation Of Electric Variables And Components

    ProSpray 3.20 / Impact 400 EXPLANATION OF ELECTRIC VARIABLES AND COMPONENTS Dimensional unit Arithmetic unit Explanation Electric current in ampere Electric voltage in volts Electric voltage in kilo-volts Apparent electric power Electric power in watts Electric power in kilowatts Electric power in kilowatt hours Ω...
  • Page 28 ProSpray 3.20 / Impact 400 Operating voltage The operating voltage is the voltage present between the conductors during full function. External conductor External conductors are live conductors. Neutral conductor A neutral conductor is connected to the neutral point and star point, and is capable of contributing to the transmission of elec- trical energy.
  • Page 29: Functional Test Work Instructions

    ProSpray 3.20 / Impact 400 FUNCTIONAL TEST WORK INSTRUCTION FUNCTIONAL TEST OF CORD SET 1. Ensure safe isolation from the supply before commencing work. 2. A multimeter or test buzzer should be used for testing. The function should be checked fi rst of all. 3.
  • Page 30: Functional Test Of Switches/Buttons

    ProSpray 3.20 / Impact 400 FUNCTIONAL TEST OF SWITCHES/BUTTONS 1. Ensure safe isolation from the supply before commencing work. 2. A multimeter or test buzzer should be used for testing. The function should be checked fi rst of all. 3. First disconnect all electrical connections at the switch or button. 4.
  • Page 31: Functional Test Of The Threephase Motor

    ProSpray 3.20 / Impact 400 FUNCTIONAL TEST OF THE THREEPHASE MOTOR 1. Ensure safe isolation from the supply before commencing work. 2. A multimeter should be used for testing; this must be set to ohm (Ω) and tested. 3. In order to obtain a reliable and meaningful measurement, all cables of the motor must be disconnected fi rst of all. Note down the connection plan.
  • Page 32: Replacing A 400 V Cord Set

    ProSpray 3.20 / Impact 400 REPLACING A 400 V CORD SET 1. Ensure safe isolation from the supply before commencing work. 2. First of all loosen the strain relief until the cable can be freely moved. 3. Disconnect the defective cable, noting the exact pin assignment. 4.
  • Page 33: Replacing The Earthing Contact Socket

    ProSpray 3.20 / Impact 400 REPLACING THE EARTHING CONTACT SOCKET 1. Ensure safe isolation from the supply before commencing work. 2. Loosen the fastening screws and remove the socket from the housing. 3. Loosen and remove all cables at the earthing contact socket, noting the contact confi guration. 4.
  • Page 34: Replacing The Ac Motor

    ProSpray 3.20 / Impact 400 REPLACING THE AC MOTOR 1. Ensure safe isolation from the supply before commencing work. 2. First disconnect the defective motor, noting the exact pin assignment. 3. Now replace the motor. 4. Observe the pin assignment noted in point 2 when connecting the individual wires.Also ensure secure contact when con- necting the wires.
  • Page 35: Machine-Specific Documents

    ProSpray 3.20 / Impact 400 MACHINE-SPECIFIC DOCUMENTS CONNECTION DIAGRAM (WITH EMI FILTER) Pos. Description Pos. Description Power cord Black / brown Power switch Green EMI filter White / blue Pressure switch Blue Circuit breaker Green / yellow Motor White Capacitors Black Brown...
  • Page 36: Connection Diagram (Without Emi Filter)

    ProSpray 3.20 / Impact 400 CONNECTION DIAGRAM (WITHOUT EMI FILTER) Pos. Description Pos. Description Power cord Black / brown Power switch Green EMI filter White / blue Pressure switch Blue Circuit breaker White Motor Black Capacitors...
  • Page 37: Connection Diagram (Japan)

    ProSpray 3.20 / Impact 400 CONNECTION DIAGRAM (JAPAN) Pos. Description Pos. Description Power cord Black / brown Power switch Green EMI filter White / blue Pressure switch Blue Circuit breaker White Motor Black Capacitors Brown...

This manual is also suitable for:

Titan impact 400

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