ProSpray 3.34 - Paint spray WAGNER - Free user manual and instructions

USER MANUAL ProSpray 3.34 WAGNER

Never put your ngers, hands or any other parts of the body into the spray jet!Never point the spray gun at yourself, other persons or animals.Never use the spray gun without safety guard.Do not treat a spraying injury as a harmless cut. In case of injury to the skin through coating materials or solvents, consult a doctor immediately for quick and expert treatment. Inform the doctor about the coating material or solvent used.The operating instructions state that the following points must always be observed before starting up:1. Faulty units must not be used.2. Secure Wagner spray gun using the trigger lock on the trigger.3. Ensure that the unit is properly earthed.4. Check allowable operating pressure of high-pressure hose and spray gun.5. Check all connections for leaks.The instructions regarding regular cleaning and maintenance of the unit must be strictly observed.Before any work is done on the unit or for every break in work the following rules must be observed:1. Release the pressure from spray gun and hose.2. Secure the Wagner spray gun using the trigger lock on the trigger.3. Switch o unit.33 cOntents PS 3.34 1 SAFeTy ReGuLATIoNS FoR AIRLeSS SPRAyING _____________________________ 34

1.3 Electrostatic charging

3.7 Transportation in vehicle _______________________42

4 STARTING oPeRATIoN __________________ 42

4.1 High-pressure hose, spray gun and separating oil ___ 42

4.5 Cleaning preserving agent when

starting-up of operation initially _________________44

4.6 Taking the unit into operation with coating material 44

8.1 Cleaning unit from outside _____________________49

8.2 Suction lter _________________________________49

8.3 Cleaning the high-pressure lter ________________50

12.2 Servicing and cleaning of Airless hard-metal tips ___57

AcceSSoRIeS FoR PRoSPRAy 3.34 _______122/123 Spare parts list for main assembly ________________ 124/125 Spare parts list for the uid section _______________ 126/127 Spare parts list for drive assembly _______________ 128/129 Spare parts list of lter assembly _________________ 130/131 Spare parts list of upright cart assembly ___________ 132/133 ImPoRTANT NoTeS oN PRoducT LIABILITy __135 3+2 yeARS GuARANTee FoR PRoFeSSIoNAL FINISHING _________________________________135 SALeS ANd SeRVIce comPANIeS ________143/14434 safety precautiOns PS 3.34 1 SAFeTy ReGuLATIoNS FoR AIRLeSS SPRAyING 1.1 exPLANATIoN oF SymBoLS uSedThis manual contains information that must be read and understood before using the equipment. When you come to an area that has one of the following symbols, pay particular attention and make certain to heed the safeguard. This symbol indicates a potential hazard that may cause serious injury or loss of life. Important safety information will follow.

tention This symbol indicates a potential hazard to you or to the equipment. Important information that tells how to prevent damage to the equipment or how to avoid causes of minor injuries will follow. Danger of skin injection Danger of re from solvent and paint fumes Danger of explosion from solvent, paint fumes and incompatible materials

Danger of injury from inhalation of harmful vapors

Notes give important information which should be given special attention. HAzARd: INJecTIoN INJuRy Attention: Danger of injury by injection! A high pressure stream produced by this equipment can pierce the skin and underlying tissues, leading to serious injury and possible amputation.Do not treat a spraying injury as a harmless cut. In case of injury to the skin through coating materials or solvents, consult a doctor immediately for quick and expert treatment. Inform the doctor about the coating material or solvent used.PReVeNTIoN:• NEVER aim the gun at any part of the body.

• NEVER allow any part of the body to touch the uid stream. DO NOT allow body to touch a leak in the uid hose.
• NEVER put your hand in front of the gun. Gloves will not provide protection against an injection injury.
• ALWAYS lock the gun trigger, shut the uid pump o and release all pressure before servicing, cleaning the tip guard, changing tips, or leaving unattended. Pressure will not be released by turning o the engine. The PRIME/SPRAY valve or pressure bleed valve must be turned to their appropriate positions to relieve system pressure.
• ALWAYS keep tip guard in place while spraying. The tip guard provides some protection but is mainly a warning device.• ALWAYS remove the spray tip before ushing or cleaning the system.
• NEVER use a spray gun without a working trigger lock and trigger guard in place.35 safety precautiOns PS 3.34

• All accessories must be rated at or above the maximum operating pressure range of the sprayer. This includes spray tips, guns, extensions, and hose. HAzARd: HIGH PReSSuRe HoSe The paint hose can develop leaks from wear, kinking and abuse. A leak can inject material into the skin. Inspect the hose before each use. PReVeNTIoN:

• Avoid sharp bending or kinking of the high- pressure hose. The smallest bending radius amounts to about 20 cm.

• Do not drive over the high-pressure hose. Protect against sharp objects and edges.

• Replace any damaged high-pressure hose immediately.

• Never repair defective high-pressure hoses yourself!

• Electrostatic charging of spray guns and the high-pressure hose is discharged through the high-pressure hose. For this reason the electric resistance between the connections of the high-pressure hose must be equal to or lower than 1MΩ.

• For reasons of function, safety and durability use only original Wagner high-pressure hoses.

• Before each use, check all hoses for cuts, leaks, abrasion or bulging of cover. Check for damage or movement of couplings. Immediately replace the hose if any of these conditions exist. Never repair a paint hose. Replace it with another earthed high- pressure hose.

• Make sure power cord, air hose and spray hoses are routed in such a manner to minimize slip, trip and fall hazard.36 safety precautiOns PS 3.34 HAzARd: exPLoSIoN oR FIRe Flammable vapors, such as solvent and paint vapors, in work area can ignite or explode. PReVeNTIoN:

• Do not use materials with a ashpoint below 38° C (100° F). Flashpoint is the temperature at which a uid can produce enough vapors to ignite.

• Do not use the unit in work places which are covered by the explosion protection regulations.

• Provide extensive exhaust and fresh air introduction to keep the air within the spray area free from accumulation of ammable vapors.

• Avoid all ignition sources such as static electricity sparks, electrical appliances, ames, pilot lights, hot objects, and sparks from connecting and disconnecting power cords or working light switches.

• Do not smoke in spray area.

• Place sprayer sucient distance from the spray object in a well ventilated area (add more hose if necessary). Flammable vapors are often heavier than air. Floor area must be extremely well ventilated. The pump contains arcing parts that emit sparks and can ignite vapors.

• The equipment and objects in and around the spray area must be properly grounded to prevent static sparks.

• Use only conductive or earthed high pressure uid hose. Gun must be earthed through hose connections.

• Power cord must be connected to a grounded circuit (electric units only).

• Always ush unit into separate metal container, at low pump pressure, with spray tip removed. Hold gun rmly against side of container to ground container and prevent static sparks.

• Follow material and solvent manufacturer’s warnings and instructions. Be familiar with the coating material’s MSDS sheet and technical information to ensure safe use.

• Use lowest possible pressure to ush equipment.

• When cleaning the unit with solvents, the solvent should never be sprayed or pumped back into a container with a small opening (bunghole). An explosive gas/air mixture can arise. The container must be earthed.

• Do not use a paint or solvent containing halogenated hydrocarbons. Such as chlorine, bleach, mildewcide, methylene chloride and trichloroethane. They are not compatible with aluminum. Contact the coating supplier about compatibility of material with aluminum.37 safety precautiOns PS 3.34 HAzARd: HAzARdouS VAPoRS Paints, solvents, and other materials can be harmful if inhaled or come in contact with body. Vapors can cause severe nausea, fainting, or poisoning. PReVeNTIoN:

• Wear respiratory protection when spraying. Read all instructions supplied with the mask to be sure it will provide the necessary protection.

• All local regulations regarding protection against hazardous vapors must be observed.

• Wear protective eyewear.

• Protective clothing, gloves and possibly skin protection cream are necessary for the protection of the skin. Observe the regulations of the manufacturer concerning coating materials, solvents and cleaning agents in preparation, processing and cleaning units. HAzARd: GeNeRAL This product can cause severe injury or property damage. PReVeNTIoN:

• Follow all appropriate local, state, and national codes governing ventilation, re prevention, and operation.

• Pulling the trigger causes a recoil force to the hand that is holding the spray gun. The recoil force of the spray gun is particularly powerful when the tip has been removed and a high pressure has been set on the airless pump. When cleaning without a spray tip, set the pressure control knob to the lowest pressure.

• Use only manufacturer authorized parts. User assumes all risks and liabilities when using parts that do not meet the minimum specications and safety devices of the pump manufacturer.

• ALWAYS follow the material manufacturer’s instructions for safe handling of paint and solvents.

• Clean up all material and solvent spills immediately to prevent slip hazard.

• Wear ear protection. This unit can produce noise levels above 85 dB(A).

• Never leave this equipment unattended. Keep away from children or anyone not familiar with the operation of airless equipment.

• Device weighs in excess of 36 kg. Three- person lift is required.

• Do not spray on windy days.

• The device and all related liquids (i.e. hydraulic oil) must be disposed of in an environmentally friendly way.38 safety precautiOns PS 3.34

Electric models must be earthed. In the event of an electrical short circuit, earthing reduces the risk of electric shock by providing an escape wire for the electric current. This product is equipped with a cord having an earthing wire with an appropriate earthing plug. Connection to the mains only through a special feed point, e.g. through an error protection insallation with INF < 30 mA. DANGER — Work or repairs at the electrical equipment may only be carried out by a skilled electrician. No liability is assumed for incorrect installation. Switch the unit o. Before all repair work, unplug the power plug from the outlet. Danger of short-circuits caused by water ingressing into the electrical equipment. Never spray down the unit with high-pressure or high- pressure steam cleaners. WoRK oR RePAIRS AT THe eLecTRIcAL equIPmeNT: These may only be carried out by a skilled electrician. No liability is assumed for incorrect installation.

1.3 eLecTRoSTATIc cHARGING

(FoRmATIoN oF SPARKS oR FLAmeS) Electrostatic charging of the unit may occur during spraying due to the ow speed of the coating material. These can cause sparks and ames upon discharge. The unit must therefore always be earthed via the electrical system. The unit must be connected to an appropriately-grounded safety outlet. An electrostatic charging of spray guns and the high-pressure hose is discharged through the high-pressure hose. For this reason the electric resistance between the connections of the high- pressure hose must be equal to or lower than 1 MΩ.39 general view Of applicatiOn PS 3.34

PROCESSIBLE COATING MATERIALS

Pay attention to the Airless quality of the coating materials to be processed.Dilutable lacquers and paints or those containing solvents, two-component coating materials, dispersions, latex paints, release agents, oils, undercoats, primers, and llers.No other materials should be used for spraying without Wagner’s approval.FILTERINGDespite suction lter and insertion lter in the spray gun, ltering of the coating material is generally advisable.Stir coating material before commencement of work.

Attention: Make sure, when stirring up with motor-driven agitators that no air bubbles are stirred in. Air bubbles disturb when spraying and can, in fact, lead to interruption of operation.VISCOSITYWith this unit it is possible to process highly viscous coating materials of up to around 25.000 MPa·s.If highly viscous coating materials cannot be taken in by suction, they must be diluted in accordance with the manufacturer’s instructions.TWOCOMPONENT COATING MATERIALThe appropriate processing time must be adhered to exactly. Within this time rinse through and clean the unit meticulously with the appropriate cleaning materials.COATING MATERIALS WITH SHARPEDGED ADDITIONAL MATERIALSThese have a strong wear and tear eect on valves, high-pressure hose, spray gun and tip. The durability of these parts cane be reduced appreciably through this.Materials Object SizeModelPS 3.21PS 3.23PS 3.25PS 3.29PS 3.31PS 3.34PS 3.39Release agents, oils, undercoats, primers, llers, synthetic resin-based paints, acrylic paints recommended nozzle size: FineFinish 0.008“ - 0.014“up to 200 m 200 m - 800 m more than 800 m Emulsion paints, latex paintsrecommended nozzle size: 0.017“ - 0.027“up to 200 m 200 m - 800 m more than 800 m Anti-corrosive agents, ame retardants, fabric adhesiverecommended nozzle size: 0.021“ - 0.031“up to 200 m 200 m - 800 m more than 800 m Airless-scrapersrecommended nozzle size: 0.027“ - 0.039“up to 200 m 200 m - 800 m more than 800 m = Recommended = Not-recommended40 descriptiOn Of unit PS 3.34

AIRLESS PROCESS The main areas of application are thick layers of highly viscous coating material for large areas and a high consumption of material.A piston pump takes in the coating material by suction and conveys it to the tip. Pressed through the tip at a pressure of up to a maximum of 221 bar (22.1 MPa), the coating material is atomised. This high pressure has the eect of micro ne atomisation of the coating material.As no air is used in this process, it is described as an AIRLESS process.This method of spraying has the advantages of nest atomisation, cloudless operation and a smooth, bubble-free surface. As well as these, the advantages of the speed of work and convenience must be mentioned.

3.2 FUNCTIONING OF THE UNIT

In the following there is a short description of the technical construction for better understanding of the function.Wagner PS 3.34 units are electrically driven high-pressure spraying units. A gear unit transfers the driving force to a crankshaft. The crankshaft moves the pistons of the material feed pump up and down. The inlet valve is opened automatically by the upwards movement of the piston. The outlet valve is opened when the piston moves downward.The coating material ows under high pressure through the high-pressure hose to the spray gun. When the coating material exits from the tip it atomizes.The pressure control knob controls the volume and the operating pressure of the coating material.

Voltage220~240 VAC, 50/60 HzMax. current consumption8.5 APower Cord3 x 1.5 mm2 – 6 mAcceptance capacity1955 WattMax. operating pressure221 bar (22.1 MPa)Volume ow at 12 MPa (120 bar) with water4.5 l/minMax tip size0.034 inch – 0.86 mmMax. temperature of the coating material 43°C Max viscosity25.000 MPa·sWeight47.6 kgSpecial high-pressure hoseDN 6 mm, 15 m, connection thread M 16 x 1.5Dimensions (L X W X H)590 x 568 x 748 mmAltitude This equipment will operate correctly up to 2000 m above mean sea levelVibrationSpray gun does not exceed 2.5m/s2Max sound pressure level80 dB* * Place of measurement: 1 m distance from unit and 1.60m above oor, 12 MPa (120 bar) operating pressure, reverberant oor7

Pushing or pulling the unitPull out the handle (Fig. 2, Item 1) until it will come no further. Insert the handle – push the buttons (2) on the spars, and then push in the handle.

Secure the unit with a suitable fastening. 4 STARTING OPERATION

4.1 HIGHPRESSURE HOSE, SPRAY GUN AND

SEPARATING OIL1. Screw the high-pressure hose (2) to the coating material outlet (Fig. 3, Item 1).2. Screw the spray gun (3) with the selected tip onto the high-pressure hose.3. Tighten the union nuts at the high-pressure hoses rmly so that coating material does not leak.

4. Remove the oil cup cap with a straight-slot screwdriver.5. Fill the oil cup with EasyGlide (Fig. 4) until the oil gauge (4) is showing that it is full. Attention EasyGlide prevents increased wear and tear to the packings.6. Replace oil cup cap.7. Press oil button 2-5 times to prime the oiler. Press once for every eight hours of usage to lubricate the uid section.43 starting OperatiOn PS 3.34

4.2 CONTROL PANEL INDICATORS

The following is a description of the control panel indicators.PressureIndicatorServiceIndicatorSERVICE INDICATORThe Service indicator is on when the motor is commanded to run. This indicator is used by service centers to troubleshoot motor problems.PRESSURE INDICATORThe pressure indicator shows the current operating pressure of the sprayer. It has three dierent indications: blinking yellow, solid yellow, and solid green.Blinking YellowWhen the pressure indicator is blinking yellow, the sprayer is operating between 0 and 1.4 MPa (14 bar). A blinking yellow pressure indicator means:

• The sprayer is plugged in and turned “ON”

• The sprayer is at priming pressure (little or no pressure)

• It is safe to move the relief valve between positions

• It is safe to change or replace the spray tip

If the pressure indicator begins blinking yellow when the pressure control knob is set at a higher pressure and the relief valve is in the SPRAY position, either the spray tip is worn or the sprayer is in need of service/repair.Solid YellowWhen the pressure indicator is solid yellow, the sprayer is operating between 1.4 MPa (14 bar) and 12 MPa (120 bar). A solid yellow pressure indicator means:

• The sprayer is at the proper pressure setting for spraying stain, lacquer, varnish, and multi-colorsSolid GreenWhen the pressure indicator is solid green, the sprayer is operating between 12 MPa (120 bar) and 23 MPa (230 bar). A solid green pressure indicator means:
• The sprayer is at the proper pressure setting for spraying oil-based and latex house paints
• The sprayer is operating at peak performance at a high pressure setting
• If the pressure indicator goes to solid yellow when the pressure is set so that it starts at solid green, it indicates one of the following: a. Tip Wear Indicator — when spraying with latex or at high pressure the solid yellow appears. This means the tip is worn and needs to be replaced. b. Tip Too Large — when a tip that is too large for the sprayer is put in the gun, the pressure indicator will turn from solid green to solid yellow. c. Fluid Section Wear — if a solid yellow pressure indicator appears when using a new tip and the pressure is set at maximum, service may be required (worn packings, worn piston, stuck valve, etc...).

4.3 PRESSURE CONTROL KNOB SETTINGS

1. Minimum pressure setting2. Black zone – no pressure generation

3. Blue zone – pulsating pressure for cleaning

tentionThe unit must be connected to an appropriately-grounded safety outlet.Before connecting the unit to the mains supply, ensure that the line voltage matches that specied on the unit’s rating plate. The connection must be equipped with a residual current protective device with INF ≤ 30 mA.

Wagner‘s accessories program also includes a mobile operator protection device for the electronic supply, which can also be used with other electronic equipment.

4.5 cLeANING PReSeRVING AGeNT WHeN

STARTING-uP oF oPeRATIoN INITIALLy1. Immerse the suction tube (Fig. 7, Item 2) return hose (1) into a container with a suitable cleaning agent.2. Turn the pressure control knob counterclockwise (3) to minimum pressure.

3. Open the relief valve (4), valve position PRIME (k

circulation).4. Switch the unit (5) ON.5. Wait until the cleaning agent exudes from the return hose.6. Close the relief valve, valve position SPRAY (p spray).7. Pull the trigger of the spray gun.8. Spray the cleaning agent from the unit into an open collecting container.

coATING mATeRIAL1. Immerse the suction tube (Fig. 7, Item 2) and return hose (1) into the coating material container.2. Turn the pressure control knob counterclockwise (3) to minimum pressure.

3. Open the relief valve (4), valve position PRIME (k

circulation).4. Switch the unit (5) ON.

5. Wait until the coating material exudes from the return

hose.6. Close the relief valve, valve position SPRAY (p spray).7. Trigger the spray gun several times and spray into a collecting container until the coating material exits the spray gun without interruption.8. Increase the pressure by slowly turning up the pressure control knob. Check the spray pattern and increase the pressure until the atomization is correct. Always turn the pressure control knob to the lowest setting with good atomization.9. The unit is ready to spray.45 starting OperatiOn PS 3.34

The Digital Electronic Spray Control (DESC) increases the functionality of the sprayer. It is installed directly below the pressure control knob on the control panel. It consists of a display and four function keys. The display shows various menu screens that allow the user to customize and monitor sprayer operation using the function keys.SET MPa 23.0ACTUAL MPa 22.5DisplayFunction Keys

The pressure control knob overrides the Digital Electronic Spray Control (DESC) settings. Anytime the pressure control knob is turned, the sprayer pressure will change accordingly.FUNCTION KEYSThe function keys are numbered 1–4. Each key is labeled with an additional function as well. #1/Menu Key Pressing the #1 key scrolls through the available menu screens or performs a function described on the active menu screen.#2/p KeyPressing the #2 key performs a function described on the active menu screen or increases a value.#3/q KeyPressing the #3 key performs a function described on the active menu screen or decrease a value.#4/Select Key Pressing the #4 key selects the active menu screen or performs a function described on the active menu screen.MENU SCREENSSeveral menu screens are available for the user to customize and monitor sprayer operation. They include Main Screen, Volume Pumped, Job Volume, Unit Serial #, Timers, Job Timers, Service Time, Security Code, Prime, and Rapid Clean.MAIN SCREEN SET MPa 23.0 ACTUAL MPa 22.5The Main Screen is the default screen for the control system at sprayer startup. Pressing the #2 key switches between PSI, BAR and MPa units of measure. Press the #1 key to scroll through the remaining menu screens.

For sprayers equipped with an nine-language Digital Electronic Spray Control (DESC): Pressing the #2 key at the Main Screen switches between PSI, Bar and MPa units of measure. Pressing the #3 key at the Main Screen changes the language of the text on the display. There are a total of nine languages available. Each time the #1 key is pressed, a dierent language will appear. The languages, in order of appearance, are: English, Spanish, Dutch, Danish, Swedish, German, French, Italian, and Portuguese.VOLUME PUMPED SCREEN VOLUME PUMPED SELECT-4MENU-1 The Volume Pumped screen shows the total number of gallons or liters sprayed by the sprayer. GALLONS X

MENU-1 LITRES-2 GALLONS-2 To select the Volume Pumped screen, press the #4 key.JOB VOLUME SCREEN

The Job Volume screen allows the user to reset a liter counter to track usage on specic jobs. GALLONS XXXX RESET-3MENU-1To select the Job Volume screen, press the #4 key.UNIT SERIAL # SCREEN

UNIT SERIAL #SELECT-4MENU-1

The Unit Serial # screen shows the sprayers serial number. SER # XXXXXXXXXXMENU-1 To select the Unit Serial # screen, press the #4 key.46 starting OperatiOn PS 3.34 TImeRS ScReeN TIMERS SELECT-4MENU-1 The Timers screen shows the total time the sprayer has been turned on as well as the total time the sprayer has been running (pumping). ON TIME RUN TIME XXXX XXXX To select the Timers screen, press the #4 key. JoB TImeRS ScReeN JOB TIMERS SELECT-4MENU-1 The Job Timers screen allows the user to reset the “ON TIME” and “RUN TIME” to track time on specic jobs.

RESET-3MENU-1 To select the Job Timers screen, press the #4 key. “JOB ON” screen will appear. Press #3 to reset. Press #1 to continue to “JOB RUN” screen. Press #3 to reset. Press #1 to scroll through the remaining menu screens. SeRVIce TIme ScReeN SERVICE TIME SELECT-4MENU-1 The Service Time screen allows the user to set a service time interval (in hours). Below the set time, the screens shows the current amount of hours on the sprayer since the last activation of the service timer. To select the Service Timer screen, press the #4 key. SERVICE @ XX

To set the service time, press the #2 (up) and/or the #3 (down) keys to the desired time (run hours will increase/ decrease in increments of 25 for each time you press a key). When the sprayer reaches the SERVICE@ time selected, the screen will display “SERVICE DUE”. To reset the timer, press the #3 key when the pump is rst turned on. This will reset the “SERVICE DUE” message and also reset the “SERVICE TIME” to the previous setting. SecuRITy code ScReeN SECURITY CODE CHANGE-2MENU-1 The Security Code screen allows the user to set a four digit security code to prevent unauthorized use of the sprayer. If a security code has been set, the control system display will ask for the code at startup. If the correct code is entered, the display will show the Main Screen and the sprayer will operate. If the wrong code is entered, the display will continue to ask for the correct code and the sprayer will not work. To set or change the security code, press the #2 key.

If the sprayer is new, no security code is set and the Main Screen will appear at startup. When setting a security code for the rst time, the “Enter Old Code Number” screen will appear, and you will need to enter “1111”. Enter the old security code number to access the screen that allows the code change. If the wrong code is entered, the display will continue to ask for the correct code and the security code cannot be changed.

ACCEPTED Enter the new security code. Once the new code is entered, the display will automatically ask that the new code be re-entered for verication. If the same new code is re-entered, the display will conrm that the new code has been accepted and return to the Main Screen. If the new code is re-entered incorrectly, the display will return to the “Enter New Code Number” screen and the process will repeat. If you forget or misplace your security code, you can contact Wagner customer service for assistance.

To inactivate the security function, enter “1111” at the “Enter New Code Number” screen (this is the default code that leaves the sprayer unlocked). As a result, the Main Screen will appear at sprayer startup. PRIme ScReeN PRIME The Prime screen appears when the pressure control knob is set at the “MIN” setting. RAPId cLeAN ScReeN RAPID CLEAN The Rapid Clean screen appears when the pressure control knob is set at the RAPID CLEAN position and the PRIME/SPRAY valve is in the PRIME position.

If there is no action at any menu screen for 30 seconds, the display will go back to the Main Screen.47 spraying PS 3.34 5 SPRAyING Injection hazard. Do not spray without the tip guard in place. NEVER trigger the gun unless the tip is completely turned to either the spray or the unclog position. ALWAYS engage the gun trigger lock before removing, replacing or cleaning tip. A) The key to a good paint job is an even coating over the entire surface. Keep your arm moving at a constant speed and keep the spray gun at a constant distance from the surface. The best spraying distance is 10-12 inches (25 to 30 cm) between the spray tip and the surface.25 - 30 cm B) Keep the spray gun at right angles to the surface. This means moving your entire arm back and forth rather than just exing your wrist. Keep the spray gun perpendicular to the surface, otherwise one end of the pattern will be thicker than the other. c) Trigger gun after starting the stroke. Release the trigger before ending the stroke. The spray gun should be moving when the trigger is pulled and released. Overlap each stroke by about 30%. This will ensure an even coating.25 - 30 cm25 - 30 cm

If very sharp edges result or if there are streaks in the spray jet – increase the operating pressure or dilute the coating material.48 handling the high -pressure hOse / interruptiOn Of wOrk PS 3.34 6 HANdLING THe HIGH-PReSSuRe HoSe

The unit is equipped with a high-pressure hose specially suited for piston pumps.Danger of injury through leaking high-pressure hose. Replace any damaged high-pressure hose immediately.Never repair defective high-pressure hoses yourself!The high-pressure hose is to be handled with care. Avoid sharp bends and folds: the smallest bending radius is about 8” (20 cm).Do not drive over the high-pressure hose. Protect against sharp objects and edges.Never pull on the high-pressure hose to move the device.Make sure that the high-pressure hose cannot twist. This can be avoided by using a Wagner spray gun with a swivel joint and a hose system.

When using the high-pressure hose while working on scaolding, it is best to always guide the hose along the outside of the scaolding.

The risk of damage rises with the age of the high-pressure hose. Wagner recommends replacing high-pressure hoses after 6 years.

Use only Wagner original-high-pressure hoses in order to ensure functionality, safety and durability. 7 INTeRRuPTIoN oF WoRK 1. Open the relief valve, valve position PRIME (k circulation).2. Switch the unit OFF.3. Turn the pressure control knob counterclockwise to minimum pressure.4. Pull the trigger of the spray gun in order to release the pressure from the high-pressure hose and spray gun.5. Secure the spray gun, refer to the operating manual of the spray gun.6. If a standard tip is to be cleaned, see Page 57, Section 12.2. If a non-standard tip is installed, proceed according to the relevant operating manual.7. Depending on the model, leave the suction tube or the suction hose and return hose immersed in the coating material or swivel or immerse it into a corresponding cleaning agent.

tentionIf fast-drying or two-component coating material is used, ensure that the unit is rinsed with a suitable cleaning agent within the processing time.49 cleaning the unit (shutting dOwn) PS 3.34

A clean state is the best method of ensuring operation without problems. After you have nished spraying, clean the unit. Under no circumstances may any remaining coating material dry and harden in the unit.

The cleaning agent used for cleaning (only with an igni tion point above 38 °C) must be suitable for the coating material used.

• Secure the spray gun, refer to the operating manual of the spray gun.• Clean and remove tip.• For a standard tip, refer to Page 57, Section 12.2.• If a non-standard tip is installed, proceed according to the relevant operating manual.1. Remove suction hose from the coating material.2. Close the relief valve, valve position SPRAY (p spray).3. Switch the unit ON.

tentionThe container must be earthed in case of coating materials which contain solvents.Caution! Do not pump or spray into a container with a small opening (bunghole)!4. Pull the trigger of the spray gun in order to pump the remaining coating material from the suction hose, high-pressure hose and the spray gun into an open container.5. Immerse suction hose with return hose into a container with a suitable cleaning agent.6. Turn the pressure control knob counterclockwise to minimum pressure.7. Open the relief valve, valve position PRIME (k circulation).

8. Pump a suitable cleaning agent in the circuit for a few

minutes.9. Close the relief valve, valve position SPRAY (p spray).10. Pull the trigger of the spray gun.

11. Pump the remaining cleaning agent into an open container

until the unit is empty.12. Switch the unit OFF.

8.1 CLEANING UNIT FROM OUTSIDE

First of all pull out mains plug from socket. Attention Danger of short circult through penetrating water!Never spray down the unit with high-pressure or high-pressure steam cleaners. Do not put the high-pressure hose into solvents. Use only a wet cloth to wipe down the outside of the hose. Wipe down unit externally with a cloth which has been immersed in a suitable cleaning agent.

A clean suction lter always guarantees maximum feed quantity, constant spraying pressure and problem-free functioning of the unit.1. Screw o the lter (Fig. 8) from suction tube.2. Clean or replace the lter. Carry out cleaning with a hard brush and an appropriate cleaning agent.50 cleaning the unit (shutting dOwn) PS 3.34

Clean the lter cartridge regularly. A soiled or clogged high-pressure lter can cause a poor spray pattern or a clogged tip. 1. Turn the pressure control knob counterclockwise to minimum pressure.2. Open the relief valve, valve position PRIME (k circulation).3. Switch the unit OFF.Unplug the power plug from the outlet.

4. Unscrew the lter housing (Fig. 9, Item 1). with a strap

wrench.5. Pull the lter cartridge (2) from the bearing spring (3).6. Clean all the parts with the corresponding cleaning agent. If necessary, replace the lter cartridge. 7. Check the O-ring (4), replace it if necessary.8. Place the bearing ring (5) against the bearing spring (3). Slide the lter cartridge (2) over the bearing spring. 9. Screw in lter housing (1) and tighten it as far as possible with the strap wrench.

Clean the spray gun after each use.1. Rinse airless spray gun with an appropriate cleaning agent.2. Clean tip thoroughly with appropriate cleaning agent so that no coating material residue remains.3. Thoroughly clean the outside of the airless spray gun.INTAKe FILTeR IN AIRLeSS SPRAy GuN (FIG. 10)1. Unclip the top of the trigger guard (1) from the gun head. 2. Using the bottom of the trigger guard as a wrench, loosen and remove the handle assembly (2) from the gun head. 3. Pull the old lter (3) out of the gun head. Clean or replace.4. Slide the new lter, tapered end rst, into the gun head.5. Thread the handle assembly into the gun head. Tighten with the trigger wrench.6. Snap the trigger guard back onto the gun head.

remedy in case Of faults PS 3.34 Type of malfunction A. Unit does not start B. Unit does not draw in material C. Unit draws in material, but the pressure does not build up D. Coating material exits at the top of the uid section E. Increased pulsation at the spray gun F. Poor spray pattern G. Unit loses power H. Pump over-pressurizes and will not shut o. Possible cause 1. No voltage applied. 2. Pressure setting too low. 3. ON/OFF switch defective. 1. Relief valve is set to SPRAY (p spray). 2. Filter projects over the uid level and sucks air. 3. Filter clogged. 4. Suction hose/suction tube is loose, i.e. the unit is sucking in outside air. 1. Tip heavily worn. 2. Tip too large. 3. Pressure setting too low. 4. Filter clogged. 5. Coating material ows through the return hose when the relief valve is in the SPRAY (p spray) position. 6. Packings sticky or worn. 7. Valve balls worn. 8. Valve seats worn. 1. Upper packing is worn. 2. Piston is worn. 1. Incorrect high-pressure hose type. 2. Tip worn or too large. 3. Pressure too high. 1. Tip is too large for the coating material which is to be sprayed. 2. Pressure setting incorrect. 3. Volume too low. 4. Coating material viscosity too high. 1. Pressure setting too low. 1. Pressure switch defective. 2. Transducer defective. Measures for eliminating the malfunction 1. Check voltage supply. 2. Turn up pressure control knob. 3. Replace. 1. Set relief valve to PRIME (k circulation). 2. Rell the coating material. 3. Clean or replace the lter. 4. Clean connecting points. Replace O-rings if necessary. Secure suction hose with retaining clip. 1. Replace 2. Replace tip. 3. Turn pressure control knob clockwise to increase. 4. Clean or replace the lter. 5. Remove and clean or replace relief valve. 6. Remove and clean or replace packings. 7. Remove and replace valve balls. 8. Remove and replace valve seats. 1. Remove and replace packing. 2. Remove and replace piston. 1. Only use WAGNER original-high-pressure hoses in order to ensure functionality, safety and durability. 2. Replace tip. 3. Turn pressure control knob to a lower number. 1. Replace tip. 2. Turn pressure control knob until a satisfactory spraying pattern is achieved. 3. Clean or replace all lters. 4. Thin out according to the manufacturer’s instructions. 1. Turn pressure control knob clockwise to increase. 1. Take unit to a Wagner authorized service center. 2. Take unit to a Wagner authorized service center.

9 REMEDY IN CASE OF FAULTS52

servicing / repairs at the unit PS 3.34 10 SeRVIcING

GeNeRAL SeRVIcINGServicing of the unit should be carried out once annually by the WAGNER service.

1. Check high-pressure hoses, device connecting line and

plug for damage.2. Check the inlet valve, outlet valve and lter for wear.

10.2 HIGH-PReSSuRe HoSe

Inspect the high-pressure hose visually for any notches or bulges, in particular at the transition in the ttings. It must be possible to turn the union nuts freely.

The risk of damage rises with the age of the high-pressure hose. Wagner recommends replacing high-pressure hoses after 6 years. 11 RePAIRS AT THe uNIT Switch the unit OFF.Before all repair work: Unplug the power plug from the outlet.

Make sure to check for grounding continuity after service is performed on any electrical components.Use an ohmmeter to determine that there is continuity between accessible dead-metal parts of the product and the grounding blade of the attachment plug.

tentionThe valve housing (4) should not be repaired. If worn, it should always be replaced with a new one. 1. Use a drift punch of 2 mm to remove the grooved pin (Fig. 11, Item 1) from the relief valve handle (2).2. Remove the relief valve handle (2) and cam base (3).3. Using a wrench, remove the valve housing (4) from the pump manifold (6).4. Ensure that the seal (5) is seated correctly, then screw the new valve housing (4) completely into the pump manifold (6). Tighten securely with a wrench.5. Align the cam base (3) with the hole in the pump manifold (6). Lubricate the cam base with grease and slide on the cam base.6. Bring the hole in the valve shaft (7) and in the relief valve handle (2) into alignment.7. Insert the grooved pin (1) to secure the relief valve handle in position.

1. Remove the four screws in the front cover and then remove the front cover.Danger of crushing - do not reach with the ngers or tool between the moving parts.2. Turn the pressure control knob to minimum pressure. The DESC screen should say “PRIME”.3. Press the #1 key on the DESC control panel. The “CREEP MODE” screen will now appear.4. Slowly turn the pressure control knob clockwise to increase the pressure. The crankshaft/slider assembly will begin to move very slowly.5. When it reaches the bottom, dead-center of its stroke, turn the pressure control knob back to minimum pressure. The crankshaft/slider assembly should stop.6. Unplug the power plug from the outlet.7. Pull o clamp on suction tube and remove return hose.8. Unscrew the connection hose (Fig. 12, item 1) from the high-pressure lter.9. Turn the knob on the side of the cart clockwise to unlock the cart. Tilt the cart backwards until it locks into place.10. Loosen and unscrew inlet valve housing (2) from the lower housing (3) with light blows from a hammer or unscrew with an adjusting wrench.11. Remove bearing ring (4), O-ring (5), O-ring (6), inlet valve seat (7), inlet valve ball (8) and upper ball guide (9).12. Clean all the parts with the corresponding cleaning agent. Check the inlet valve housing (2), inlet valve seat (7) and inlet valve ball (8) for wear and replace the parts if necessary. If the worn inlet valve seat (7) is unused on one side, install it the other way around.13. Carry out installation in the reverse order. Lubricate O-ring (5) with machine grease and ensure proper seating in the inlet valve housing (2).

14. Unscrew lower housing (Fig. 13, Item 10) with adjusting

wrench while holding the upper housing (11) securely with a second adjusting wrench.15. Remove bearing ring (13) and O-ring (12).16. Screw out outlet valve housing (14) from the piston (15) with 3/8 inch hexagon socket head wrench.17. Remove the upper seal (16), upper ball guide (17), outlet valve ball (18), washer (19) and outlet valve seating (20).18. Clean all the parts with the corresponding cleaning agent. Check outlet valve housing (14), outlet valve seat (20), outlet valve ball (18) and upper ball guide (17) for wear and replace parts if necessary. If the worn outlet valve seat (20) is unused on one side, install it the other way around.19. Carry out installation in the reverse order. Lubricate O-ring (12) with machine grease and ensure proper seating in the lower housing (10).

repairs at the unit PS 3.34

1. Remove inlet valve housing in accordance with the steps in Chapter 11.2, Page 53.2. It is not necessary to remove the outlet valve.3. Pull the lever on the underside of the sprayer toward the front of the sprayer. This will un-clamp the entire uid section. 4. Slide the uid section forward to remove it from the gear housing.5. Unscrew upper housing (6) counterclockwise from the gear unit housing.6. Clamp upper housing (6) at the wrench surfaces vertically in a vice.

tentionDo not tighten vice excessively to prevent crushing.7. Screw out threaded joint (7).8. Push piston (4) downward out of the upper housing (6). Check piston for wear and replace if necessary.9. Remove upper packing (8) and lower packing (9) from the upper housing (6).

tentionDo not damage inside of upper housing.

10. Remove the transportation devices from the upper and lower packings. (The transportation device from the upper packing is required for installation of the piston.)11. Lubricate upper packing (8) and lower packing (9) with machine grease.55 repairs at the unit PS 3.34

12. Insert upper packing (Fig. 15) with O-ring (1) and

protruding lip (2) downward into the upper housing (6).

14. Screw threaded joint (Fig. 14, Item 7) into the upper

housing (6) and tighten to 34 – 41 Nm.

15. Insert lower packing (Fig. 16) in such a way that the side

with the smaller distance between the O-ring (1) and the protruding lip (2) faces upward.

17. Push installation tool (included in scope of delivery of the

upper packing as a transportation device) for the piston (Fig. 14, Item 4) onto the piston from above.

18. Lubricate installation tool and piston (4) with machine

19. Push piston (4) through the lower and upper packings until

the upper end of the piston protrudes from the threaded joint (7).

20. Remove installation tool from piston (4).

21. Replace the upper housing (6) back into the uid section

clamp on the gear housing. Make sure to slide the top of the piston rod (4) into the T-slot (2) on the slider assembly (3).

22. Push the lever on the underside of the unit toward the rear

of the sprayer to lock the uid section back into place.

23. Insert guide ring (11) into the lower housing (Fig. 13, Item

10) and screw lower housing into upper housing and

24. Screw on and tighten connection hose.

25. Screw in inlet valve housing (Fig. 12, item 2), see Chapter

26. Screw on and tighten suction tube.

27. Fasten return hose with clamp at suction tube.

28. Install front cover.56

repairs at the unit PS 3.34

(deSc) eRRoR meSSAGeS The following error message screens appear whenever the Digital Electronic Spray Control (DESC) detects a problem with the sprayer. Once a problem occurs and the error message appears, the sprayer will shut down.Before proceeding, relieve any pressure remaining in the system (valve position PRIME k). Additionally, follow all other warnings to reduce the risk of an injection injury, injury from moving parts or electric shock. Always unplug the sprayer before servicing!cHecK TRANSduceR ScReeN CHECKTRANSDUCER The Check Transducer screen appears when the transducer has become disconnected or is defective. Take the sprayer to a Wagner authorized service center for repair.cHecK PoTeNTIomeTeR ScReeN CHECKPOTENTIOMETER The Check Potentiometer screen appears when the potentiometer has become disconnected or is defective. Take the sprayer to a Wagner authorized service center for repair.cHecK moToR ScReeN CHECK MOTORIndicates the motor is shut down due to connection problems between the motor and controller. Take the sprayer to a Wagner authorized service center for repair.LoW VoLTAGe ScReeN LOW VOLTAGE The Low Voltage screen appears when the sprayer shuts down because of low input voltage. Check the power supply and correct the problem. Restart the sprayer.HIGH moToR TemPeRATuRe ScReeN HIGH MOTORTEMPERATURE The High Motor Temperature screen appears when the temperature of the motor has risen too high. Take the sprayer to a Wagner authorized service center for repair.HIGH mecHANIcAL LoAd HIGH MECHANICAL LOAD The High Mechanical Load screen appears when the sprayer shuts down because of high current or when the sprayer goes into current fold back mode. Take the sprayer to a Wagner authorized service center for repair.HIGH coNTRoL TemPeRATuRe ScReeN HIGH CONTROLTEMPERATURE Indicates the DESC is shut down due to excessive heat. Take the sprayer to a Wagner authorized service center for repair.BAd HALL cycLe PoWeR ScReeN

POWERIndicates the motor or motor hall aect sensors are defective. Take the sprayer to a Wagner authorized service center for repair.57 appendix PS 3.34 12 APPENDIX

To achieve faultless and rational working, the selection of the tip is of the greatest importance. In many cases the correct tip can only be determined by means of a spraying test.SOME RULES FOR THIS:The spray jet must be even.If streaks appear in the spray jet the spraying pressure is either too low or the viscosity of the coating material to high. REMEDY: Increase pressure or dilute coating material. Each pump conveys a certain quantity in proportion to the size of the tip:The following principle is valid: large tip = low pressure small tip = high pressureThere is a large range of tips with various spraying angles.

12.2 SERVICING AND CLEANING OF AIRLESS

HARDMETAL TIPS STANDARD TIPSIf a dierent tip type has been tted, then clean it according to manufacturer’s instructions.The tip has a bore processed with the greatest precision. Careful handling is necessary to achieve long durability. Do not forget the fact that the hard-metal insert is brittle! Never throw the tip or handle with sharp metal objects.The following points must be observed to keep the tip clean and ready for use:1. Turn the relief valve handle fully counterclockwise (k Circulation).2. Remove the tip from the spray gun.3. Place tip in an appropriate cleaning agent until all coating material residue is dissolved.4. If there is high-pressure air available, blow out tip.

5. Remove any residue by means of a sharp wooden rod

(toothpick).6. Check the tip with the help of a magnifying glass and, if necessary, repeat points 3 to 5.

12.3 SPRAY GUN ACCESSORIES

Wagner TradeTip 3 tip up to 270 bar (27 MPa)without tip F thread (11/16 - 16 UN) for Wagner spray guns Order no. 0289391without tip G thread (7/8 - 14 UN) for Graco/Wagner spray guns Order no. 0289390

All of the tips in the table below are supplied together with the appropriate gun lter.Application Tip marking Spray angleBore inch / mmSpraying width mm 1)Gun lter Order no.Water-thinnable and solvent-based paints and varnishes, oils, separat-ing agents107

yellow yellowyellowyellowyellowyellowyellowyellow05531150553215055331505534150553515055361505537150553815Rust protection paintsLatex paintsDispersions

1)Spray width at about 30 cm to the object and 100 bar (10 MPa) pressure with synthetic-resin paint 20 DIN seconds.60 appendix PS 3.34

The paint material is heated to the required temperature uniformly by an electric heating element, which is located inside the hose (regulated from 20°C to 60°C).Advantages:

• Constant paint temperature even at low outside temperatures

• Considerably better working of high viscosity coating materials

• Increased application eciency

• Savings in solvents due to reduction in viscosity

(Order No. 2306987)Universal accessories for cleaning, clean transportation and preservation of the pump unit.Features:

• Simpler cleaning – the cleaning liquid circulates constantly through the pump making thorough cleaning of the interior

• No cleaning necessary during work stoppage or change of location because the paint in the pump cannot dry out or leak

7.5 m with stainless steel nipple,

As a result of an EC regulation being eective as from January 1, 1990, the manufacturer shall only be liable for his product if all parts come from him or are released by him, and if the devices are properly mounted and operated. If the user applies outside accessories and spare parts, the manufacturer´s liability can fully or partially be inapplicable; in extreme cases usage of the entire device can be prohibited by the competent authorities (employer´s liability insurance association and factory inspectorate division). Only the usage of original WAGNER accessories and spare parts guarantees that all safety regulations are observed.

1. Scope of guarantee

All Wagner professional colour application devices (hereafter referred to as products) are carefully inspected, tested and are subject to strict checks under Wagner quality assurance. Wagner exclusively issues extended guarantees to commercial or professional users (hereafter referred to as “customer”) who have purchased the product in an authorised specialist shop, and which relate to the products listed for that customer on the Internet under www.wagner- group.com/pro-guarantee. The buyer’s claim for liability for defects from the purchase agreement with the seller as well as statutory rights are not impaired by this guarantee. We provide a guarantee in that we decide whether to replace or repair the product or individual parts, or take the device back and reimburse the purchase price. The costs for materials and working hours are our responsibility. Replaced products or parts become our property.

2. Guarantee period and registration

The guarantee period amounts to 36 months. For industrial use or equal wear, such as shift operations in particular, or in the event of rentals it amounts to 12 months. Systems driven by petrol or air are also guaranteed for a 12 month period. The guarantee period begins with the day of delivery by the authorised specialist shop. The date on the original purchase document is authoritative. For all products bought in authorised specialist shops from 01.02.2009 the guarantee period is extended to 24 months providing the buyer of these devices registers in accordance with the following conditions within 4 weeks of the day of delivery by the authorised specialist shop. Registration can be completed on the Internet under www.wagner-group. com/pro-guarantee. The guarantee certicate is valid as conrmation, as is the original purchase document that carries the date of the purchase. Registration is only possible if the buyer is in agreement with having the data being stored that is entered during registration. When services are carried out under guarantee the guarantee period for the product is neither extended nor renewed. Once the guarantee period has expired, claims made against the guarantee or from the guarantee can no longer be enforced.

If defects can be seen in the materials, processing or performance of the device during the guarantee period, guarantee claims must be made immediately, or at the latest within a period of 2 weeks. The authorised specialist shop that delivered the device is entitled to accept guarantee claims. Guarantee claims may also be made to the service centres named in our operating instructions. The product has to be sent without charge or presented together with the original purchase document that includes details of the purchase date and the name of the product. In order to claim for an extension to the guarantee, the guarantee certicate must be included. The costs as well as the risk of loss or damage to the product in transit or by the centre that accepts the guarantee claims or who delivers the repaired product, are the responsibility of the customer.

4. Exclusion of guarantee

Guarantee claims cannot be considered - for parts that are subject to wear and tear due to use or other natural wear and tear, as well as defects in the product that are a result of natural wear and tear, or wear and tear due to use. This includes in particular cables, valves, packaging, jets, cylinders, pistons, means- carrying housing components, lters, pipes, seals, rotors, stators, etc. Damage due to wear and tear that is caused in particular by sanded coating materials, such as dispersions, plaster, putty, adhesives, glazes, quartz foundation. - in the event of errors in devices that are due to non-compliance with the operating instructions, unsuitable or unprofessional use, incorrect assembly and/or commissioning by the buyer or by a third party, or utilisation other than is intended, abnormal ambient conditions, unsuitable coating materials, unsuitable operating conditions, operation with the incorrect mains voltage supply/frequency, over- operation or defective servicing or care and/or cleaning. - for errors in the device that have been caused by using accessory parts, additional components or spare parts that are not original Wagner parts. - for products to which modications or additions have been carried out. - for products where the serial number has been removed or is illegible - for products to which attempts at repairs have been carried out by unauthorised persons. - for products with slight deviations from the target properties, which are negligible with regard to the value and usability of the device. - for products that have been partially or fully taken apart.

5. Additional regulations.

The above guarantees apply exclusively to products that have been bought by authorised specialist shops in the EU, CIS, Australia and are used within the reference country. If the check shows that the case is not a guarantee case, repairs are carried out at the expense of the buyer. The above regulations manage the legal relationship to us concludingly. Additional claims, in particular for damages and losses of any type, which occur as a result of the product or its use, are excluded from the product liability act except with regard to the area of application. Claims for liability for defects to the specialist trader remain unaected. German law applies to this guarantee. The contractual language is German. In the event that the meaning of the German and a foreign text of this guarantee deviate from one another, the meaning of the German text has priority. J. Wagner GmbH Division Professional Finishing Otto Lilienthal Strasse 18 88677 Markdorf Federal Republic of Germany136 PS 3.34

EU Declaration of conformity We declare under sole responsibility that this product conforms to the following relevant stipulations: 2006/42/EC, 2014/30/EU, 2011/65/EU, 2012/19/EU Applied harmonised norms: EN ISO 12100, EN 1953, EN 60204-1, EN 61000-3-2, EN 61000-3-3, EN 61000-6-1, EN 61000-6-3, The EU declaration of conformity is enclosed with the product. If required, it can be re-ordered using order number 2385803.