Wagner SprayTech 295000 User Manual

EP2005 Piston Pump

S P R A Y

Owner’s Manual • Notice d’utilisation • Manual del Propietario

Printed in the U. S. A.

Model Number 0295000

SprayTECH

1770 Fernbrook Lane Minneapolis, MN 55447

Technical Assistance: 1-800-292-4637

Order Entry: 1-800-443-4500

Fax: 1-800-525-9501

www.spraytechinc.com

EnglishFrançaisEspañol

WARNING

CAUTION

General Description ................................................................2

Safety Precautions..................................................................2

Grounding Instructions ..........................................................3

Extension Cord Selection ......................................................4

Operation .................................................................................4

Purging and Priming..............................................................4

Operating the Spray Gun ......................................................5

Spraying...................................................................................6

Spraying Technique...............................................................6

Practice..................................................................................6

Cleanup ....................................................................................6

Flushing the Unit ...................................................................7

Maintenance ............................................................................7

Daily Maintenance.................................................................7

Maintaining the Fluid Section ................................................7

Cleaning the Spray Tip..........................................................9

Cleaning the Filter .................................................................9

Choosing the Correct Spray Gun Filter.................................9

Accessories .............................................................................9

Troubleshooting....................................................................10

Limited Warranty...................................................................11

Français .................................................................................12

Español ..................................................................................22

Parts Listings ........................................................................32

Main Assembly ....................................................................32

Filter Assembly (Optional) ...................................................33

Drive Assembly....................................................................34

Pressure Control Assembly.................................................36

Fluid Section Assembly ......................................................37

Spray Gun ...........................................................................38

Suction Set Assembly..........................................................38

Prime/Spray Valve Assembly...............................................39

Transducer Assembly..........................................................40

Relay ...................................................................................40

Pressure Control Assembly Wiring Diagram.......................40

General Description

This high performance piston pump is a precision power tool used for spraying many types of materials. Read and follow this instruction manual carefully for proper operating instructions, maintenance and safety information.

ON / OFF Switch

Pressure Control Knob

Suction Set

Return Tube

E IM

RA Y

Intake Screen

PRIME / SPRAY Knob

Safety Precautions

This manual contains information which must be read and understood before using the equipment. When you come to an area which has one of the following symbols, pay particular attention and make certain to heed the safeguard.

WARNING

This symbol indicates a potential hazard which may cause serious injury or loss of life. Important safety information will follow.

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.

NOTE: Notes give important information which should

be given special attention.

HAZARD: INJECTION INJURY - A high pressure stream

of paint produced by this equipment can pierce the skin and underlying tissues, leading to serious injury and possible amputation.

DO NOT TREAT AN INJECTION INJURY AS A SIMPLE CUT! Injection can lead to amputation. See a physician immediately.

PREVENTION:

• The maximum operating range of the unit is 3000 PSI fluid pressure.

• NEVER aim the gun at any part of the body.

• NEVER allow any part of the body to come in contact with

the fluid stream. DO NOT come in contact with a fluid stream created by a leak in the fluid 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 fluid pump off and release all pressure before servicing, cleaning the tip guard, changing tips, or leaving unattended. Pressure will not be released by turning off the engine. The PRIME/SPRAY knob must be turned to PRIME to relieve the pressure. Refer to the PRESSURE RELIEF PROCEDURE described in this manual.

• The tip guard must always be in place while spraying. The tip guard provides some protection against injection injuries but is mainly a warning device.

• ALWAYS remove the spray tip before flushing or cleaning the system.

• The paint hose can develop leaks from wear, kinking and abuse. A leak is capable of injecting material into the skin. Inspect the paint hose before each use.

• NEVER use a spray gun which does not have a trigger lock or trigger guard in place and in working order.

• All accessories must be rated at or above 3000 PSI. This includes spray tips, guns, extensions, and hose.

• In case of skin injection see physician immediately.

NOTE TO PHYSICIAN:

Injection into the skin is a traumatic injury. It is important to treat the injury surgically as soon as possible. DO NOT delay treatment to research toxicity. Toxicity is a concern with some coatings injected directly into the blood stream. Consultation with a plastic surgeon or reconstructive hand surgeon may be advisable.

English

HAZARD: EXPLOSION OR FIRE - Solvent and paint fumes

can explode or ignite, causing property damage and/or severe injury.

PREVENTION:

• Exhaust and fresh air introduction must be provided to keep the air within the spray area free from accumulation of flammable vapors.

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

• Fire extinguishing equipment must be present and in good working order.

• Keep the unit in a well ventilated location away from the spray area to avoid solvent and paint fumes. The pump contains arcing parts which emit sparks.

• High velocity flow of material through equipment may develop static electricity. The equipment being used, as well as objects in and around the spray area, must be properly grounded to prevent static discharge and sparks.

• Use only conductive or grounded high pressure fluid hoses for airless applications. Be sure that the gun is grounded properly through hose connections.

• The unit must be connected to a grounded object. Use the green grounding wire to connect the pump to a water pipe, steel beam, or other electrically grounded surface.

• Use extreme caution when using materials with a flashpoint below 70° F (21°C). A fluid’s flashpoint is the temperature at which vapors from the fluid could ignite if exposed to a flame or spark.

• Follow the material and solvent manufacturer's safety precautions and warnings.

• When flushing equipment use the lowest possible pressure.

HAZARD: EXPLOSION HAZARD DUE TO INCOMPATIBLE

MATERIALS- May cause property damage or severe injury.

PREVENTION:

• Do not use bleach.

• Do not use halogenated hydrocarbon solvents such as

methylene chloride and 1,1,1 - trichloroethane. They are not compatible with aluminum and may cause an explosion. If you are unsure of a material’s compatibility with aluminum, contact your coating's supplier.

HAZARD: HAZARDOUS VAPORS - Paints, solvents,

insecticides, and other materials may be harmful if inhaled, causing severe nausea, fainting, or poisoning.

PREVENTION:

• Use a respirator or mask whenever there is a chance that vapors may be inhaled. Read all instructions with the mask to ensure that it will provide the necessary protection against the inhalation of harmful vapors.

HAZARD: GENERAL - May cause property damage or

severe injury.

PREVENTION:

• Read all instructions and safety precautions before operating any equipment.

• Comply with all appropriate local, state, and national codes governing ventilation, fire prevention, and operation.

• The United States Government Safety Standards have been adopted under the Occupational Safety and Health Act (OSHA). These standards, particularly part 1910 of the General Standards and part 1926 of the Construction Standards should be consulted.

• This high pressure airless pump is designed to be used with manufacturer authorized parts only. When using this pump with parts that do not comply with the minimum specifications and safety devices of the pump manufacturer, the user assumes all risks and liabilities.

• Before each use, check all hoses for cuts, leaks, abrasion or bulging of cover, as well as damage or movement of couplings. If any of these conditions exist, replace the hose immediately. Never repair a paint hose. Replace it with another grounded hose.

• All hoses, swivels, guns, and accessories used with this unit must be pressure rated at or above 3000 PSI.

• Do not spray on windy days.

• Wear protective eyewear.

Grounding Instructions

This product must be grounded. In the event of an electrical short circuit, grounding reduces the risk of electric shock by providing an escape wire for the electric current. This product is equipped with a cord having a grounding wire with an appropriate grounding plug. The plug must be plugged into an outlet that is properly installed and grounded in accordance with all local codes and ordinances.

WARNING

Improper installation of the grounding plug can result in a risk of electric shock.

If repair or replacement of the cord or plug is necessary, do not connect the green grounding wire to either flat blade terminal. The wire with insulation having a green outer surface with or without yellow stripes is the grounding wire and must be connected to the grounding pin.

Check with a qualified electrician or serviceman if the grounding instructions are not completely understood, or if you are in doubt as to whether the product is properly grounded. Do not modify the plug provided. If the plug will not fit the outlet, have the proper outlet installed by a qualified electrician.

This product is for use on a nominal 120 volt circuit and has a grounding plug that looks like the plug illustrated below.

Grounded Outlet

Grounding Pin

Cover for grounded outlet box

English

Extension Cord Selection

Extension Cord Length

Nameplate Ampere Rating

25 ft.

0 to 5 18 18 18 18 18 18

18 18 18 18 18 16

18 18 18 18 16 16

18 18 18 16 16 16

18 18 18 16 16 14

18 18 18 16 14 14

16 16 16 16 14 14

16 16 16 14 14 14

14 14 14 14 14 12

14 14 14 14 12 12

12 12 12 12 12 12

50 ft. 75 ft. 100 ft.125 ft.150 ft.

S P R A Y

SP R A Y

PRI

Pressure Control Knob

If an extension cord is used, make sure that it is of the 3conductor type with NEMA connectors so a continuous grounding circuit is provided from the tool to the power circuit receptacle. Also, be sure that the conductor size is large enough to prevent excessive voltage drop which will cause loss of power and possible motor damage to the unit. A table of recommended extension cord sizes is shown below.

For nameplate ampere ratings which are between those given, use the extension cord recommended for the next higher ampere rating.

If an extension cord is to be used outdoors, it must be marked with the suffix W-A following the cord type designation. For example, SJTW-A to indicate that it is acceptable for outdoor use.

Use only a 3-wire extension cord that has a 3-blade grounding plug and a 3-slot receptacle that will accept the plug on the product. Make sure your extension cord is in good condition. When using an extension cord, be sure to use one heavy enough to carry the current your product will draw. An undersized cord will cause a drop in line voltage resulting in loss of power and overheating. A 14 or 12 gauge cord is recommended.

NOTE: Do not use more than 100 feet of extension

cord. If you need to paint further than 100 feet from your power source, use more paint hose, not more extension cord. Shorter extension cords will ensure maximum electrical power for proper operation.

Operation

Purging and Priming

CAUTION

Always keep the spray gun locked in the off position while purging the system.

If this unit is new, it is shipped with test fluid in the fluid section to prevent corrosion during shipment and storage. If you are going to spray with latex paint, this fluid must be thoroughly cleaned out of the system. For spraying with solvent-based paint, thorough cleaning of this material is not necessary.

If it is already in service, you will need to purge the water or solvent used in cleanup.

Purging and Priming the Pump for Latex Paint

1. Secure the return hose into a waste container.

2. Place a bucket of soapy water under the suction tube.

3. Turn the pressure control knob fully counterclockwise to reduce the pressure to its lowest setting.

4. Set the PRIME/SPRAY valve to PRIME.

5. Turn the ON/OFF switch to ON.

6. Slowly turn the pressure control knob clockwise to increase the pressure until fluid starts to come out of the return hose. Use only enough pressure to keep the fluid coming out.

7. Turn the pressure control knob fully counterclockwise to its lowest setting when the test fluid is purged and soapy water is coming out of the return hose.

8. Remove the bucket of soapy water from the suction tube and replace it with a bucket of clear water.

9. Increase the pressure to the minimum necessary to keep fluid flowing until clear water is coming out of the return hose.

10. Turn the pressure control knob fully counterclockwise to its lowest setting.

11. Remove the bucket of water from under the suction tube and replace it with a container of latex paint.

12. Increase the pressure slowly until paint is coming through the return hose.

13. Remove the return hose from the waste container and place it in its operating position above the container of latex paint.

14. Keep circulating the paint through the system until the paint coming out of the return hose is free of air bubbles.

15. Turn the pressure control knob fully counterclockwise to its lowest setting.

The pump is now purged. Skip to Purging and Priming the

Spray Hose.

English

Purging and Priming for Solvent-Based Paint

SPRAY

PRIME

Pressure Control Knob

WARNING

S P R A Y

SP R A Y

PRIME/SPRAY Knob

S P RA Y

Pressure Control Knob

WARNING

Thorough cleaning is not necessary when using solvent-based paint. All you need to do is purge the test fluid from the system.

1. Secure the return hose into a waste container.

2. Place a full container of paint under the suction tube.

3. Turn the pressure control knob fully counterclockwise to reduce the pressure to its lowest setting.

4. Set the PRIME/SPRAY valve to PRIME.

5. Turn the ON/OFF switch to ON.

6. Slowly turn the pressure control knob clockwise to increase the pressure until fluid starts to come out of the return hose. Use only enough pressure to keep the fluid coming out.

7. Turn the pressure control knob fully counterclockwise to its lowest setting when the test fluid is purged and paint is coming out of the return hose.

8. Remove the return hose from the waste container and place it in its operating position above the container of solvent-based paint.

9. Keep circulating the paint through the system until the paint coming out of the return hose is free of air bubbles.

10. Turn the pressure control knob fully counterclockwise to its lowest setting.

The pump is now purged. Skip to Purging and Priming the

Spray Hose.

Purging and Priming the Spray Hose

After the pump is purged and primed, you must do the same for the spray hose.

NOTE: Make certain that the spray gun has no tip

installed.

Operating the Spray Gun

WARNING

POSSIBLE INJECTION HAZARD. Do not spray without the tip guard in place. Never trigger the gun unless the tip is in either the spray or the unclog position. Always engage the gun trigger lock before removing, replacing or cleaning tip.

Pressure Relief Procedure

Be sure to follow the pressure relief procedure when shutting the unit down for any purpose, including servicing or adjusting any part of the spray system, changing or cleaning spray tips, or preparing for cleanup.

1. Lock the gun by turning the gun trigger lock to the locked position.

2. Turn the motor off.

3. Turn the pressure control knob counterclockwise to its lowest setting.

4. Turn the PRIME/SPRAY knob to PRIME.

5. Unlock the gun by turning the gun trigger lock to the unlocked position.

6. Hold the metal part of the gun firmly to the side of a metal container to ground the gun and avoid a build up of static electricity.

7. Trigger the gun to remove any pressure that may still be in the hose.

8. Lock the gun by turning the gun trigger lock to the locked position.

If a metal container is used, ground the gun by holding it against the edge of the container while flushing. Failure to do so may lead to a static electric discharge which may cause a fire.

1. Turn the pressure control knob fully counterclockwise to its lowest setting.

2. Set the PRIME/SPRAY knob to SPRAY.

3. Unlock the spray gun.

4. Turn the pressure control knob slowly clockwise to increase pressure.

5. Trigger the gun into a waste container until all air, water or solvent is purged from the spray hose and paint is flowing freely.

6. Turn the pressure control knob fully counterclockwise to its lowest setting.

7. Set the PRIME/SPRAY knob to PRIME and trigger the gun into the waste container to be sure that no pressure is left in the hose.

8. Lock the spray gun off.

WARNING

English

Spraying

Approximately

10 to 12 inches

Right way

Wrong way

Heavy Coat

Do not flex wrist while spraying.

Light Coat Light Coat

Keep stroke smooth and at an even speed.

Even coat throughout

Approximately

10 to 12 inches

CAUTION

Proper way to trigger the spray gun

Approximately

10 to 12 inches

Keep stroke

even

Start stroke End strokePull trigger Release triggerKeep steady

NOTE: When spraying block filler, mastics or high

solid coating, leave out the gun filter and high pressure filter screens.

Spraying Technique

The key to a good paint job is an even coating over the entire surface. This is done by using even strokes. 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 to 12 inches between the spray tip and the surface.

Keep the spray gun at right angles to the surface. This means moving your entire arm back and forth rather than just flexing your wrist.

Keep the spray gun perpendicular to the surface, otherwise one end of the pattern will be thicker than the other.

The spray gun should be triggered by turning it on and off with each stroke. This will save paint and avoid paint buildup at the end of the stroke. Do not trigger the gun during the middle of a stroke. This will result in an uneven spray and splotchy coverage.

Overlap each stroke by about 30%. This will ensure an even coating.

When you stop painting, lock the gun trigger lock, turn the pressure control knob counterclockwise to its lowest setting and set the PRIME/SPRAY valve to PRIME. Turn the motor switch to OFF and unplug the sprayer.

Practice

1. Be sure that the paint hose is free of kinks and clear of objects with sharp cutting edges.

2. Turn the pressure control knob counterclockwise to its to its lowest setting.

3. Turn the PRIME/SPRAY valve to SPRAY.

4. Turn the pressure control knob clockwise to its highest setting. The paint hose should stiffen as paint begins to flow through it.

5. Unlock the gun trigger lock.

6. Trigger the spray gun to bleed air out of the hose.

7. When paint reaches the spray tip, spray a test area to check the spray pattern.

8. Use the lowest pressure setting necessary to get a good spray pattern. If the pressure is set too high, the spray pattern will be too light. If the pressure is set too low, tailing will appear or the paint will spatter out in gobs rather than in a fine spray.

Good spray pattern

Paint tailing pattern

Cleanup

English

WARNING

Special cleanup instructions for use with flammable solvents:

• Always flush spray gun at least one hose length from spray pump.

• If collecting flushed solvents in a one gallon metal container, place it into an empty five gallon container, then flush solvents.

• Area must be free of flammable vapors.

• Follow all cleanup instructions.

The pump, hose, and gun should be cleaned thoroughly after daily use. Failure to do so permits material to cake, seriously affecting the performance of the unit.

Always spray at minimum pressure with the gun nozzle tip

Housing

Intake Screen

S P R A Y

PRIME/SPRAY Knob

WARNING

Retaining Ring

Inlet Valve Housing

removed when using mineral spirits or any other solvent to clean the pump, hose, or gun. Static electricity buildup may result in a fire or explosion in the presence of flammable vapors.

Flushing the Unit

Flush the unit with the solvent appropriate to the material being used after daily use (use solvents at room temperature). The unit should then be flushed again with mineral spirits.

For long term storage, flush the unit with an appropriate oil before storing.

1. Follow the pressure relief procedure found earlier in this manual.

2. Turn the PRIME/SPRAY valve to SPRAY to bleed off any pressure remaining in the pump.

3. Remove the gun tip and clean with a solution appropriate to the type of material being sprayed.

4. Remove the material container and replace it with a container of solvent appropriate to the type of material being sprayed.

5. Check to be sure the pressure control knob is turned fully counterclockwise to its lowest setting.

6. Turn the power switch to ON.

7. Trigger the spray gun into a waste container until solvent comes out and the pump, hose, and gun are clean.

8. Follow the pressure relief procedure found earlier in this manual.

9. Make certain that the power switch is turned to OFF.

10. Turn the PRIME/SPRAY valve to SPRAY to bleed off any remaining solvent.

11. Unplug the unit and store in a clean, dry area.

Maintenance

Daily Maintenance

Perform the following procedures daily.

Filling the Packing Nut Reservoirs With Oil

Before you start to spray each day, squirt a lubricant such as hydraulic oil into the slots in the upper pump housing. Household oil and cooking oil also work when hydraulic oil is not available.

NOTE: Do not apply so much that it

overflows and drips into the paint.

This lubricant keeps the piston seals pliant, minimizing paint bypass and piston wear. If the unit is operated several hours a day, lubricate approximately every 4 hours.

Cleaning the Intake Screen

1. Remove the intake screen and clean with a solvent appropriate to the type of material being used.

Maintaining the Fluid Section

Servicing the fluid section includes replacing the T-lip packings, the piston, and valve parts that show signs of wear.

NOTE: If any parts are difficult to disassemble, soak them

Removing the Fluid Section

1. Using a flat blade screwdriver, pry

2. Unscrew the fluid hose from the

3. Loosen and turn the return line

4. Unscrew the 6 screws holding the

5. Pull the retaining clip from the

6. Push the pin out of the piston and

7. Loosen the locknut at the top of

8. Unscrew the fluid section

Maintaining the T-lip Packings

Removing the T-lip Packings

1. Place the wrench flats of the inlet valve housing into a

2. Unscrew the packing nut from the fluid section.

NOTE: When removing the piston, keep the piston

3. Push the piston out through the lower end of the fluid

4. Remove the upper and

E IM R

P R A Y

5. Push the T-lip packings out

NOTE: When removing the T-lip packings, be careful

in an appropriate solvent until the paint softens.

the retaining ring out of the bottom of the inlet valve housing and remove the suction set assembly.

fluid section assembly.

fitting away from the fluid section assembly.

cover to the front of the pump housing and remove the cover.

yoke and pin.

Yoke

yoke. Use the short end of a hex wrench if necessary.

the fluid section assembly.

assembly from the pump.

Retaining Clip

vise and unscrew the fluid section from the inlet valve housing.

from falling or the piston may be damaged.

section. Tap the top of the piston with a rubber mallet if necessary.

lower spacers from the fluid

Upper Spacer

section.

of the fluid section with a screwdriver. To push out

Upper T-lip Packing

the upper seal, insert the screwdriver through the lower end of the fluid

Fluid Section

Cylinder section. To push out the lower seal, insert the screwdriver through the

Lower T-lip

Packing upper end of the fluid section.

Lower Spacer

not to scrape or gouge the inside surface of the fluid section with the screwdriver.

English

Replacing the T-lip Packings

Piston

Outlet Ball Guide

Outlet Ball

Outlet Ball Seat

Piston Seat Retainer

Fluid Section Cylidner

Upper T-lip Packing

Upper Spacer

Packing Nut

Yoke

Retaining Clip

NOTE: For maximum lower T-lip packing life, use a

1. Apply a light coat of household oil to the new lower T-lip

2. Turn the T-lip packing inside the fluid

3. Push the lower T-lip packing as far into

4. Insert the lower spacer into the fluid

5. Apply a light coat of household oil to the

6. Thread the packing nut into the fluid section to push the

7. Insert the upper

8. Push the upper spacer

9. Screw the packing nut

packing guide tool (see fluid section parts list for part number) to insert the lower T-lip packing into the cylinder. If you do not have a packing guide tool, follow steps 1 – 2 of the procedure below.

packing and insert it edge-first into the lower end of the fluid section.

section cylinder so that the springs of the T-lip packing face into the cylinder. To do this, hold the lower edge of the T-lip packing in place while pressing the upper edge further into the cylinder.

the fluid section as it will go.

section.

new upper T-lip packing and place it into the upper end of the fluid section. Position the T-lip packing so that it is level and the springs of the T-lip packing face into the cylinder.

upper T-lip packing farther into the cylinder, then remove the packing nut.

spacer into the fluid section.

as far into the fluid section as it will go.

into the fluid section. Torque to 25-30 ft./lbs.

Maintaining the Valves

Replacing the Piston and Worn Parts of the Outlet Valve

1. Turn the piston upside down and use a hex wrench to remove the piston seat retainer from the lower end of the piston.

2. Cover the open end of the piston and turn the piston rightside up again to remove the outlet ball seat and outlet ball.

3. Insert a new outlet ball guide into the new piston. The open end of the ball guide should face the open end of the piston. Use the head of a long nail or screw to seat the ball guide past the threads inside the piston if necessary.

4. Insert a new outlet ball into the outlet ball guide.

5. Check the outlet ball seat for wear. If worn, insert a new ball seat into the piston on top of the ball.

6. Apply an appropriate threadlocking compound to the threads of the piston seat retainer.

NOTE: Do not put the new piston into a vise. Putting

the piston into a vise may damage the piston.

English

7. Screw the piston seat retainer into the lower end of the piston. Torque the retainer to 12 ft./lbs.

8. Apply a light coat of household oil to the piston and insert it, shaft first, into the lower end of the fluid section until it seats. Tap the bottom of the piston gently with a rubber mallet if necessary.

Replacing Worn Parts of the Inlet Valve

1. Remove the O-ring from the inlet valve housing.

2. Cover the top of the inlet valve housing and turn it upside down to remove the inlet ball stop disk, inlet ball guide, inlet ball, inlet ball seat, and inlet ball seal.

3. Insert a new inlet ball seal into the inlet valve housing.

4. Check the inlet ball seat for wear. If worn, insert a new ball seat into the housing.

5. Place a new inlet ball on the inlet ball seat in the housing.

6. Place the inlet ball guide over the inlet ball.

7. Place the inlet ball stop plate over the ball guide.

8. Insert a new O-ring into the inlet valve housing.

9. Place the wrench flats of the inlet valve housing into a vise and screw the fluid section into the inlet valve housing. Torque the inlet valve housing to 85-95 ft./lbs.

O-Ring

Ball Stop Plate Inlet Ball Guide

Inlet Ball Inlet Ball Seat

Inlet Ball Seal Inlet Valve

Housing

Attaching the Fluid Section

1. Turn the locknut on the fluid section until it reaches the bottom of the threads.

2. Thread the fluid section into the pump housing.

3. Rotate the fluid section to align the hole in the piston shaft with the holes in the yoke.

4. Insert the pin through the yoke and piston.

5. Snap the retaining clip around the pin and yoke.

6. Screw the fluid section into the pump housing as far as it will go, then unscrew it slightly so that the fluid hose fitting will align with the fluid hose.

7. Firmly tighten the locknut at the top of the fluid section assembly against the pump housing using an adjustable wrench.

8. Tighten the return line fitting back to its original position.

9. Fill the reservoirs in the packing nut with hydraulic oil.

10. Replace the pump housing cover and screw in the 6 screws that hold it in place.

11. Tighten the fluid hose onto the fluid hose fitting on the fluid section.

12. Insert the elbow on the suction set asssembly into the bottom of the inlet valve housing.

13. Push the retaining ring up into the groove inside the inlet valve housing to secure the suction set assembly in position.

Cleaning the Spray Tip

Gun Housing

Valve Spring

Unit

Sliding Pin

Nut

Retainer Block

Diffuser

Gun Housing

Filter

Handle

WARNING

Part no. Application Filter

type

Mesh number

Color of Filter body

0089960 Synthetic resin,

enamels, clean varnishes, stains azures

Extrafine 0.084 mm red

0089959 Base coat enamels,

primer enamels, fillers, marking paints, textured enamels

Fine 0.140 mm yellow

0089958 Emulsions,

latex paints, acrylic paints

Medium 0.315 mm white

0089957 Filler paints,

large area surfaces

Coarse 0.560 mm green

1. Flush the gun with solvent immediately after the work is completed.

2. Oil the sliding pins to prevent them from seizing up.

Should the spray tip become clogged, reverse the spray tip with the lever and pull the trigger. Once the obstruction comes out of the spray tip, release the trigger, reverse the spray tip back to the spray pattern setting, and resume spraying.

Do not attempt to clean the tip with your finger. Do not use a needle or other sharp pointed instrument to

clean the tip. The hard tungsten carbide is brittle and can be chipped.

Cleaning the Filter

Clean the filter with a brush dipped in solvent. Never poke the filter with a sharp instrument.

Changing the Filter

1. Pull the trigger guard forward so that it comes loose from the handle.

2. Unscrew the handle from the housing and remove the old filter.

3. Slide the new filter, taper end first, into the gun housing.

4. Replace the handle, washer and spring. Screw the handle into the housing until handtight. Replace the trigger guard.

Replacing the Valve Spring Unit

NOTE: Replace the packing if the spray gun is

1. Unscrew the spray tip.

2. Lock the gun in the ON position and remove the diffuser

3. Unlock the gun.

4. Unscrew the nut

5. Remove the

6. Drive the valve

disassembled. Replace the sliding pins if they are worn.

with a wrench

with a wrench and remove the retainer block.

sliding pins with care and store them in a safe place so they will not be lost.

spring unit forward from the back of the retainer block. Use the handle of a wooden hammer or similar soft tool to avoid damaging the valve spring unit.

Choosing the Correct Spray Gun Filter

Use the proper gun filter based on the type of material being applied as shown below.

Accessories

Part No.

0297xxx RC Tip Assembly 0502xxx Replacement Core, RC Tip 0297078 Tip Guard, RC Tip (11/16”) 0297070 Tip Guard, RC Tip (7/8”) 0291004 Hose, Whip End, 3' x 3/16" 0291003 Hose, Whip End, 5’ x 3/16” 0291002 Hose, Wireless, 25’ x 1/4" 0291000 Hose, Wireless, 50’ x 1/4" 0093896 Hose Connector, 1/4” x 1/4”M 0088154 Pressure Gauge 0152001 Power Roller Gun Attachment 0152308 9" Roller Cover, 3/8” Nap 0152307 9" Roller Cover, 1/2” Nap 0152309 9" Roller Cover, 3/4” Nap 0152310 9" Roller Cover, 1-1/4” Nap 0152235 12" Roller Cover, 1/2" Nap 0152236 12" Roller Cover, 3/8" Nap 0152237 12" Roller Cover, 3/4" Nap 0152238 12" Roller Cover, 1-1/4" Nap 0152700 Adapter, Power Roller Extension 0270145 G-10 Four Finger Airless Spray Gun (no tip) 0093930 Anti-Seize Compound 0152909 R-10 Telescoping Roller, 9", 3/8" Nap 0152900 R-10 Telescoping 12" Roller, 3/8" Nap 0502007 G-10 Four Finger Airless Spray Gun with 517

0502011 G-10 Two Finger Airless Spray Gun (no tip) 0502009 G-10 Two Finger Airless Spray Gun with 517

0270214 G-10 Four Finger Spray Pack with 50’ x 1/4”

0502012 G-10 Two Finger Spray Pack with 50” x 1/4”

Description

Reversible Tip

Reversible TIp

airless hose

Airless Hose

English

Problem

The unit will not run.

Troubleshooting

Cause

1. Blown panel fuse or tripped breaker.

2. The unit is not plugged in.

3. The pressure control knob is set too low.

4. Faulty or loose wiring.

5. Worn motor brushes.

6. Faulty on/off switch fuse.

Solution

1. Check and replace or reset.

2. Plug the unit in.

3. Turn the knob clockwise to increase the pressure.

4. Inspect and take to a SprayTECH authorized service center.

5. Take to a SprayTECH authorized service center.

6. Take to a SprayTECH authorized service center.

The unit will not prime.

The unit will not build or maintain pressure.

1. The piston packings are dried out.

2. The pump inlet screen is plugged.

3. There is air in the pump or hose.

4. The packings are worn.

5. The fluid is too viscous.

6. The suction tube is clogged.

7. The suction tube has an air leak.

1. The pressure adjusting knob is not properly set.

2. The pump intake screen is dirty.

3. The PRIME/SPRAY valve balls or seals are worn or dirty.

4. There is air in the pump or hose.

5. The packings are worn.

6. The spray tip is worn.

7. There is internal leakage.

8. There is a fluid leak.

9. The fluid is too viscous.

10. The spray tip is too large.

1. Remove the suction tube and feel the lower ball check to be sure it is free to move off its seat. Place a full cup of paint thinner over the end of the fluid section and turn the pump on.

2. Remove the screen and clean.

3. Trigger the gun and run the unit for about 10 seconds until air is purged.

4. Replace the packings.

5. Prime the pump with a solvent appropriate to the material being used. Carefully remove the pump from the solvent container and immerse the suction tube in heavy material to be sprayed. With the nozzle tip removed, trigger the gun until the heavy material appears at the gun. Replace the nozzle tip.

6. Remove the suction tube and clean.

7. Check the connection and seal.

1. Turn the pressure control knob clockwise to increase the pressure.

2. Remove and clean the intake screen.

3. Replace or clean.

4. Trigger the gun and run the unit for about 10 seconds until the air is purged.

5. Replace the packings.

6. Replace the spray tip following the instructions that came with your gun.

7. With the gun trigger closed, allow the unit to pump up to pressure and shut off. If the pump momentarily starts, internal leakage is indicated and fluid section repacking or valve replacement is necessary.

8. Check for external leaks including hydraulic fittings attached to the pressure control housing.

9. Consult the manufacturer's recommendations on the material container.

10. Replace the spray tip following the instructions that came with your gun.

Fluid leakage at the upper end of the fluid section.

Poor spray pattern.

The unit lacks power.

Blown fuses at the pump.

English

1. The upper packings are worn.

2. The piston rod is worn.

1. The spray tip is too large for the material being used.

2. The pressure adjustment is wrong.

3. Insufficient fluid delivery.

4. The fluid is too viscous.

1. The pressure adjustment is too low.

2. Improper voltage supply.

1. There is excessive pressure.

2. A circuit breaker has tripped.

3. The gear box, linkage, or motor has failed.

1. Relieve the pressure or replace the packings.

2. Replace the piston rod.

1. Change to a smaller tip.

2. Adjust the pressure control knob.

3. Clean all screens and filters.

4. Add solvent according to the manufacturer's recommendations.

1. Increase the pressure.

2. Reconnect the input voltage for 120V AC.

1. Take to a SprayTECH authorized service center.

2. Take to a SprayTECH authorized service center.

3. Repair or replace the malfunctioning parts.

Limited Warranty

Commercial Airless Spray Equipment

Two Year Warranty

Spray Tech, a division of Wagner Spray Tech Corporation ("Spray Tech"), warrants this product against defects in material and workmanship for a period of two years following the date of purchase by the original purchaser. During that period, Spray Tech will repair or replace any defective or worn-out component or, at Spray Tech’s option, refund to the original purchaser the full purchase price for the product in exchange for the return of that product. However, Spray Tech will not replace or repair any fluid pump component on account of wear more than twice during the two year warranty period. This warranty does not cover consumable products such as filters and tips.

Lifetime Warranty on Gear Trains, Electric Motors, and Gas Engines

Spray Tech warrants any gear train, electric motor (excluding brushes) and gas engine (excluding the clutch) in this product against defects in material and workmanship for the lifetime of the original purchaser. If Spray Tech determines that the foregoing warranty has been breached, Spray Tech will repair or replace the defective components without charge or, at Spray Tech’s option, refund to the original purchaser the full purchase price for the product in exchange for the return of that product.

Warranty Claims

Any request for repair or replacement pursuant to the warranties above must be accompanied by the return of the applicable parts, with transportation charges prepaid, to a service center authorized by Spray Tech or to Wagner Spray Tech Corporation, 1770 Fernbrook Lane, Minneapolis, MN 55447.

Limitation of Remedies

THE REMEDIES SET FORTH ABOVE ARE THE EXCLUSIVE REMEDIES AVAILABLE FOR BREACH OF EXPRESS AND IMPLIED WARRANTIES. These remedies shall not be deemed to have failed of their essential purpose so long as Spray Tech is willing to repair or replace parts, or to refund the purchase price, as set forth above.

What Is Not Covered By This Warranty

This warranty does not cover defects or damages caused by:

• the use or installation of repair or replacement parts or accessories not manufactured by Spray Tech;

• repair performed by anyone other than a Spray Tech Authorized Service Center; or

• abuse, misuse, negligence, accident, faulty installation or tampering in a manner which impairs normal operation.

This warranty also does not cover equipment and accessories supplied to Spray Tech from an original equipment manufacturer, including but not limited to hoses, tips, and accessories. Spray Tech will provide the purchaser with copies of the original equipment manufacturer’s express warranties provided to Spray Tech along with the name and address of the appropriate manufacturer.

Limitation of Remedies

IN NO CASE SHALL SPRAY TECH BE LIABLE FOR ANY INCIDENTAL, SPECIAL OR CONSEQUENTIAL DAMAGES OR LOSS, INCLUDING TRANSPORTATION COSTS, WHETHER SUCH DAMAGES ARE BASED UPON A BREACH OF EXPRESS OR IMPLIED WARRANTIES, BREACH OF CONTRACT, NEGLIGENCE, STRICT TORT, OR ANY OTHER LEGAL THEORY.

Disclaimer of Implied Warranties

THE FOREGOING WARRANTIES ARE IN LIEU OF ALL OTHER WARRANTIES, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.

No Ability To Transfer

This warranty is extended to the original purchaser only and is not transferable.

SprayTECH 30-Day Satisfaction Guarantee

If, within a 30-day period from the date of purchase, you are not totally satisfied with a SprayTECH/CAPSpray unit, you may return it for full credit toward another SprayTECH or CAPSpray product of equal or greater value.

Patents

These products are covered by one or more of the following U.S. patents:

5,234,592 D344,832 5,318,314 5,252,210 5,228,842 5,192,425 5,099,183 5,346,037 5,494,199 5,472,318 5,435,697 5,211,611 5,671,656 D384,676 5,282,722 4,992,633 5,725,364 5,769,321 5,848,566 D376,637 D387,414 D382,938 3,963,180 4,025,045 D405,159 D412,965 5,505,381 5,765,753 5,887,793 5,893,522

1770 Fernbrook Lane Minneapolis, Minnesota 55447 Telephone 1-800-292-4637

English

Table des matières

Introduction ...........................................................................12

Sécurité ..................................................................................12

Instructions de mise à la terre.............................................13

Choix d'une rallonge............................................................14

Mode d'emploi .......................................................................14

Vidange et amorçage ..........................................................14

Mode d'emploi du pistolet de pulvérisation .........................15

Pulvérisation..........................................................................16

Technique de pulvérisation..................................................16

Utilisation .............................................................................16

Nettoyage...............................................................................16

Purge de l'appareil...............................................................17

Entretien.................................................................................17

Entretien quotidien...............................................................17

Entretien du compartiment à liquide....................................17

Nettoyage de la tête de pulvérisation..................................19

Nettoyage du filtre ...............................................................19

Choix du filtre approprié pour le pistolet

de pulvérisation................................................................19

Accessoires ...........................................................................19

En cas de problème..............................................................20

Garantie limitée .....................................................................21

English .....................................................................................2

Español ..................................................................................22

Liste des pièces ....................................................................32

Dispositif de principale ........................................................32

Filtre (facultatif)....................................................................33

Dispositif de entraînement...................................................34

Dispostif de réglage de la pression.....................................36

Compartiment liquide...........................................................37

Pistolet.................................................................................38

Dispositif de succion............................................................38

Valve amorçage/pulvérisation..............................................39

Transducteur........................................................................40

Relais...................................................................................40

Dispostif de réglage de la pression

connectant le diagramme ................................................40

Introduction

Cette pompe à piston de haute performance est un appareil électrique de précision qui peut être utilisé pour la pulvérisation

d'un grand nombre de produits. Lisez attentivement ce manuel et suivez scrupuleusement les consignes qui y sont données quant au mode de fonctionnement, à l'entretien et l'utilisation sécuritaire de l'appareil.

Commutateur marche/arrt (ON/OFF)

Bouton de rglage de la pression

Ensemble

de succion

Flexible

de retour

PRIM

PR A Y

Tamis

d'admission

AMORAGE/PULVRISATION

Bouton

Français

Sécurité

Le présent manuel comprend des renseignements devant être lus attentivement avant toute utilisation de l'appareil. Lorsque l'un des symboles suivants apparaît, il est recommandé d'être particulièrement attentif et de tenir compte des mesures de sécurité indiquées.

AVERTISSEMENT

Ce symbole indique un danger potentiel pouvant causer des blessures graves ou même mortelles. Des renseignements importants sur la sécurité sont également indiqués.

ATTENTION

Ce symbole indique un danger potentiel pouvant causer des blessures corporelles ou des dommages à l'équipement. Des renseignements importants sur la façon de prévenir tout dommage à l'équipement ou toute blessure corporelle mineure sont également indiqués.

NOTA : Les remarques donnent des renseignements

importants requérant une attention particulière.

AVERTISSEMENT

DANGER: BLESSURES PAR PERFORATION - Le jet de

peinture à haute pression produit par cet appareil peut perforer la peau et les tissus sous-jacents et entraîner de sévères blessures pouvant nécessiter une amputation.

NE PAS TRAITER UNE BLESSURE PAR PERFORATION COMME UNE SIMPLE COUPURE! Une perforation peut entraîner des risques d'amputation. Consultez immédiatement un médecin.

MESURES PRéVENTIVES:

• Pression de service maximale du fluide dans l’appareil : 3000 lb/po2.

• NE JAMAIS diriger le pistolet vers une quelconque partie du corps.

• NE JAMAIS mettre une quelconque partie du corps en contact avec le jet de liquide. NE JAMAIS se mettre au contact d'un jet de liquide provenant d'une fuite du flexible d'alimentation en liquide.

• NE JAMAIS placer votre main devant le pistolet. Des gants ne vous protégeront pas contre les risques de blessures par perforation.

• TOUJOURS verrouiller la gâchette du pistolet, fermer la pompe à liquide et décompresser l'appareil lorsque vous travaillez sur celui-ci, nettoyez le protecteur de tête, remplacez la tête de pulvérisation ou vous éloignez de l'appareil. Couper le moteur ne décompresse pas l'appareil. Vous devez, pour le décompresser, placer le bouton AMORÇAGE/PULVÉRISATION en position AMORÇAGE. Reportez-vous, pour cela, à la PROCÉDURE DE DÉCOMPRESSION décrite dans de ce manuel.

• TOUJOURS s'assurer que le protecteur de tête est en place lorsque vous pulvérisez. Le protecteur de tête offre une certaine protection contre les blessures par perforation mais sa principale fonction est d'ordre préventif.

• TOUJOURS ôter la tête de pulvérisation avant de purger ou nettoyer l'appareil.

• Le flexible d'alimentation en peinture peut fuir à la suite d'une usure, de chocs ou de mauvais traitements. Une fuite peut entraîner une perforation de la peau. Inspecter le flexible avant chaque utilisation.

• NE JAMAIS utiliser un pistolet dont la gâchette n'est pas munie d'un loquet ou un cran de sécurité qui soit en état de fonctionner.

• Tous les accessoires doivent être homologués pour une pression égale ou supérieure à 3 000 lb/po2. Cela s'applique, entre autres, aux têtes de pulvérisation, aux accessoires du pistolet et aux flexibles.

• Une perforation peut entraîner des risques d'amputation. Consulter immédiatement un médecin.

+ 28 hidden pages

Wagner SprayTech 295000 User Manual

Specifications and Main Features

Frequently Asked Questions

User Manual

Table of Contents

General Description

Safety Precautions

English

Operation

Spraying

Cleanup

Maintenance

Accessories

Troubleshooting

Limited Warranty

Table des matières

Introduction

Français

Sécurité