Wagner SprayTech 1420, 2120, 1620, 1920, 1720 User Manual

Download

English

Printed in the U. S. A.

™

MODELS 1420, 1620, 1720, 1920, AND 2120

IGH PERFORMANCE AIRLESS SPRAYER

TABLE OF CONTENTS:

SAFETY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-3

COMPONENTS AND DESCRIPTION . . . . . . . . . . . . . . . . . . 4

SETUP. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

PLUGGING IN THE SPRAYER. . . . . . . . . . . . . . . . . . . . . . . 6

PRESSURE RELIEF PROCEDURE . . . . . . . . . . . . . . . . . . . 6

PURGING AND PRIMING. . . . . . . . . . . . . . . . . . . . . . . . . . . 7

SPRAYING. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

SPRAYING TROUBLESHOOTING . . . . . . . . . . . . . . . . . . . . 9

CLEANUP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-11

STORAGE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

MAINTENANCE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

ACCESSORIES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

FLUID SECTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

TROUBLESHOOTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

PARTS LIST . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48-51

WARRANTY. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52

WNER’S MANUAL • READ THIS MANUAL FOR COMPLETE INSTRUCTIONS

0803 • Form No. 0512770H

SPECIFICATIONS:

Weight ..............................25 lbs (1420)

31 lbs. (1620, 1720 and 1920) 40 lbs. (2120)

Capacity ...........................Up to .25 gallon (1 liter) per minute

(1420 and 1620 Series) Up to .33 gallon (1.25 liters) per minute

(1720 Series) Up to .42 gallon (1.6 liters) per minute

(1920 Series) Up to .45 gallon (1.71 liters) per minute

(2120 Series)

Power source ...................1/2 Hp universal motor (1420 and

1620 Series) 5/8 Hp permanent magnet DC motor

(1720 Series) 3/4 Hp permanent magnet DC motor (1920 Series)

7/8 Hp permanent magnet DC motor (2120 series)

Power requirement...........15 amp minimum circuit on 115

VAC, 60 Hz current.

Generator .........................8000 Watt.

Spraying pressure............Up to 2800 psi.

Safety features.................Spray gun trigger lock and

pressure diffuser; built-in tip

safety guard; priming knob for

safe pressure release.

Capability..........................Sprays a variety of paints, oil

base latex, primers, stains,

preservatives and other

nonabrasive materials, including

pesticides and liquid

fertilizers.

This pump should not be used with textured materials, block filler, or asphalt sealer.

U.S. Patent No. 6,435,846

This pump is available in two models: a stand model and a cart model. The cart

model is shown in this manual. All

information given for the cart model

applies to the stand model except where

indicated.

Need help? Call us first for answers fast.

Call Wagner Spray Tech toll-free if you have any comments or problems with this product.

1-800-686-8525

Wagner Technical Service

Visit us on the world wide web!

http://www.wagnerspraytech.com

1770 Fernbrook Lane, Minneapolis, MN 55447

HAZARD: INJECTION INJURY

A high pressure paint stream produced by this equipment can pierce the skin and underlying tissues, leading to serious injury and possible amputation. SEE APHYSICIAN IMMEDIATELY.

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

The maximum operating range of the gun is 2800 PSI/193BAR fluid pressure.

PREVENTION:

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

• NEVER allow any part of the body to touch the fluid stream.

DO NOT allow body to touch 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 pump off, and release all pressure before servicing, cleaning the tip or guard, changing tip, or leaving unattended. Pressure will not be released by turning off the motor. The PRIME/SPRAY knob must be turned to PRIME to relieve the pressure. Refer to the PRESSURE RELIEF PROCEDURE (page 6) described in the pump manual.

• ALWAYS keep the tip guard in place while spraying. The tip guard provides some protection but is mainly a warning device.

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

• Paint hose can develop leaks from wear, kinking and abuse. Aleak can inject material into the skin. Inspect the hose before each use.

• NEVER use a spray gun without a working trigger lock and trigger guard in place.

• All accessories must be rated at or above 2800 PSI/193 BAR. This includes spray tips, guns, extensions, and hose.

HAZARD: HAZARDOUS VAPORS

Paints, solvents, insecticides, and other materials can be harmful if inhaled or come in contact with the body. Vapors can cause severe nausea, fainting, or poisoning.

PREVENTION:

• Use a respirator or mask if vapors can be inhaled. Read all instructions supplied with the mask to be sure it will provide the necessary protection.

• Wear protective eyewear.

• Wear protective clothing as required by

coating manufacturer.

NOTE TO PHYSICIAN: Injection into the skin is a traumatic injury. It is important

to treat the injury 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.

HAZARD: EXPLOSION OR FIRE

Solvent and paint fumes can explode or ignite. Property damage and/or severe injury can occur.

PREVENTION:

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

• Avoid all ignition sources such as static electric sparks, open flames, pilot lights, electrical appliances, and hot objects. Connecting or disconnecting power cords or working light switches can make sparks.

• Do not smoke in spray area.

• Fire extinguisher must be present and in good working

order.

• Place paint pump at least 20 feet 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 paint 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 grounded high pressure fluid hose. Gun must be grounded through hose connections.

• Power cord must be connected to a grounded circuit.

• Always flush unit into a separate metal container, at low

pump pressure, with spray tip removed. Hold gun firmly against side of container to ground container and prevent static sparks.

• Follow the material and solvent manufacturer's warnings and instructions.

• Use extreme caution when using materials with a flashpoint below 70° F (21° C). Flashpoint is the temperature that a fluid can produce enough vapors to ignite.

• Plastic can cause static sparks. Never hang plastic to enclose a spray area. Do not use plastic drop cloths when spraying flammable materials.

• Use lowest possible pressure to flush equipment.

GAS ENGINE (WHERE APPLICABLE)

Always place pump outside of structure in fresh air. Keep all solvents away from the engine exhaust. Never fill fuel tank with a running or hot engine. Hot surface can ignite spilled fuel. Always attach ground wire from pump unit to a grounded object, such as a metal water pipe. Refer to enigine owner’s manual for complete safety information.

HAZARD: EXPLOSION HAZARD DUE TO

INCOMPATIBLE MATERIALS

Will cause property damage or severe injury.

PREVENTION:

• Do not use materials containing bleach or chlorine.

• Do not use halogenated hydrocarbon solvents such as bleach, mildewcide, methylene chloride and 1,1,1 trichloroethane. They are not compatible with aluminum.

• Contact your coating supplier about the compatibility of material with aluminum.

English

SAFETY INFORMATION • READ ALL SAFETY

INFORMATION BEFORE OPERATING THE EQUIPMENT

HAZARD: GENERAL

Can cause severe injury or property damage.

PREVENTION:

• Read all instructions and safety precautions before operating equipment.

• Follow 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.

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

• 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 grounded high-pressure hose.

• All hoses, swivels, guns, and accessories must be pressure rated at or above 2800PSI/193 BAR.

• Do not spray outdoors on windy days.

• Wear clothing to keep paint off skin and hair.

MPORTANT E

LECTRICAL INFORMATION

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. A14 or 12 gauge cord is recommended. If an extension cord is to be used outdoors, it must be marked with the suffix W-Aafter the cord type designation. For example, a designation of SJTW-A would indicate that the cord would be appropriate for outdoor use.

THE 1420 AND 1620 SERIES UNITS ARE PROVIDED WITH A NON-RESETABLE THERMAL OVERLOAD. THE 1720, 1920 AND 2120 SERIES UNITS ARE PROVIDED WITH A REPLACEABLE FUSE.

• Always disconnect the motor from the power supply before working on the equipment.

The cause of the overload should be corrected before restarting. Take to Service Center.

Do not use more than 100 feet of hose. If you need to paint further than 100 feet from your power source, use more extension cord, not more paint hose.

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.

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. Make sure that the product is connected to an outlet having the same configuration as the plug.

IF YOU EXPERIENCE PROBLEMS WITH YOUR

SPRA YER AT ANY TIME DURING ASSEMBL Y,

OPERA TION OR CLEANUP, PLEASE REFER TO

THE TROUBLESHOOTING

SECTION OF THIS

MANUAL

(PAGE 15), OR CALL CUSTOMER

SERVICE AT

1-800-686-8525

English

SAFETY INFORMATION • READ ALL SAFETY

INFORMATION BEFORE OPERATING THE EQUIPMENT

CAUTION

WARNING

Grounded Outlet

Grounding Pin

Cover for grounded outlet box

English

COMPONENTS AND DESCRIPTION

OMPONENTS

The shipping carton for your painting system contains the following:

• Suction set and return tube

• Spray gun with filter

• Spray tip assembly (see chart below)

• 50 foot long, 1/4 inch diameter pressure hose

• Separating Oil

CONTROLS AND

FUNCTIONS

ON/OFF Switch................The ON/OFF switch turns the unit on

and off (O=OFF, l=ON).

Suction Set.......................Fluid is drawn through the suction

set into the pump.

Fluid Section ....................A piston in the fluid section moves up

and down to create the suction that draws fluid through the suction set.

Spray Gun........................The spray gun controls the delivery

of the fluid being pumped. The gun model you have depends on your

sprayer model (refer to Spray Gun/Tip Chart, below).

Spray Hose ......................The spray hose connects the gun to

the pump.

Return Tube......................Fluid is sent back out through the

return tube to the original container.

PRIME/SPRAY Knob........The PRIME/SPRAY knob directs fluid

to the spray hose when set to SPRAY or the return tube when set to PRIME. The arrows on the PRIME/SPRAY knob shows the rotation directions for PRIME and SPRAY.

The PRIME/SPRAYknob is also used to relieve pressure built up in the spray hose (Pressure Relief

Procedure, page 6)

Pressure Control Dial.......The pressure control dial controls

the amount of force the pump uses to push the fluid (see graphic below for locations).

Spray Gun/Tip Chart

Sprayer

Model

1420 GX-06 .013 .015 Yellow (fine) 1620 1720 1920 2120 GX-10 .017 .021 White (medium)

Gun

Model

GX-07 GX-07 GX-08

Tip

Size

.013 .015 .017

Max.

Size

.015 .017 .019

Recommended

Filter

Yellow (fine) Yellow (fine)

White (medium)

Rear of motor shroud,

1420, 1620, 1720, and 1920 models.

Pressure Control Dial

Front face plate,

2120 model

Spray hose

port

Lubricating

area (on front

of face plate

Pail bracket

Spray hose

Spray

tip

Spray

gun

Hose

bracket Handle

Motor

housing

Fluid section

Return

tube

ON/OFF

switch

O = OFF

l = ON

PRIME/ SPRAY

knob

Pressure Control Dial

PRIME/SPRAY knob

PRIME position SPRAY position

SPRAY

PRIME

SPRAY

Suction

tube

Suction set screen

English

TOOLS NEEDED FOR SETUP

• Two adjustable wrenches

• 3/16” allen wrench

• Extension cord (refer to Important Electrical Information (page 3).

Do not plug in the unit until setup is complete.

ATTACHING THE HANDLE (CART MODEL)

1. Position the handle against the cart so that the holes in the handle line up with the holes in the cart.

2. Insert the bolts through the holes in the handle and cart and locking washers.

3. Tighten the wing nuts onto the bolts by hand.

ATTACHING THE HOSE BRACKET (CART MODEL)

1. Insert the ends of the hose bracket into the holes of the handle as shown.

ATTACHING THE PAIL BRACKET (CART MODEL)

1. Position the pail bracket against the unit so that the holes in the unit line up with the holes in the bracket.

2. Insert the bolts through the holes in the bracket and the unit.

3. Tighten the bolts with a 3/16” allen wrench.

TTACHING THE PAINT HOSE

1. Thread the high pressure hose to the paint hose port.

2. Tighten with an adjustable wrench.

3. Remove pusher stem from inlet valve.

ATTACHING THE SPRAY GUN

1. Thread spray gun onto the other end of the hose.

ATTACHING THE SUCTION SET & RETURN TUBE

1. Attach the suction tube to the inlet valve and tighten firmly by hand. Be sure that the threads are straight so that the fitting turns freely.

2. Press the return tube onto the return tube fitting.

3. Squeeze clip over the return tube fitting to secure return tube.

LOCKING AND UNLOCKING THE SPRAY GUN

Always lock the trigger off when attaching the spray tip or when the spray gun is not in use. Refer to Spray Gun/Tip Chart on page 4 to determine the gun model you have.

The spray tip SHOULD NOT be attached until after the sprayer and paint hose have been purged and primed.

GUN MODELS GX-08 AND GX-10

To lock the gun, turn the trigger lock forward and slightly down until it stops.

GUN MODELS GX-06 AND GX-07

The gun is secured when the trigger lock is at a 90° angle (perpendicular) to the trigger in either direction.

Hold the gun with one adjustable wrench, and tighten with the other.

SETUP--ASSEMBLING THE SPRAYER

WARNING

Return tube fitting

Inlet valve Clip

Return tube Suction set

WARNING

GX-06/07

Gun locked

(gun will not spray)

GX-08/10

Gun locked

(gun will not spray)

PLUGGING IN THE SPRAYER

1. Check that the ON/OFF switch is in the OFF position.

2. Plug the sprayer into a heavy duty grounded extension cord. Refer to

Important Electrical Information, page 3).

RESSURE RELIEF PROCEDURE

Be sure to follow the pressure relief procedure (page 6) when shutting the unit off FOR ANY PURPOSE. This procedure is used to relieve pressure from the spray hose.

1. Lock the spray gun off.

2. Flip the ON/OFF switch to the OFF (O) position.

3. Unlock the spray gun, turn the PRIME/SPRAY knob to PRIME, and trigger spray gun into paint bucket.

4. Lock the spray gun.

PAINT STRAINING

It is recommended that in order to avoid premature tip and gun plugging you should strain your paint before spraying. Follow manufacturer’s recommendations.

This column contains instructions that will be repeated throughout this manual.

CHOOSING THE CORRECT SPRAY GUN FILTER

Use the proper gun filter based on the tip size being used.

EFORE YOU PRIME THE SPRAYER

Before priming, squirt a teaspoon of separating oil (P/N 0279920 included with unit) into the indicated area. Light household oil can be substituted if necessary. Do not put more than a teaspoon into the lubricating area. Too much oil will leak down into your paint.

All units are performance-tested at the factory and are shipped with test fluid in the fluid section to prevent corrosion during shipment and storage.

• Whether you are going to spray latex or oil-based paints, this fluid must be purged and thoroughly cleaned

out of the system (follow Purging and Priming the Pump steps, page 7).

If the pump has already been used you will need to purge the water or solvent used in cleanup and storage.

IF YOUR UNIT HAS ALREADY BEEN USED. . .

IF YOUR UNIT IS NEW. . .

English

BEFORE YOU BEGIN

WARNING

Part No. Tip Size Filter

0154918 .011 Extrafine

0154675 .013 - .015 Fine

0154842 .017 - .023 Medium

Type

Mesh Number

180 mesh

0.084 mm

100 mesh

0.140 mm

50 mesh

0.315 mm

Filter Body

red

yellow

white

Qty.Color of

2 pack

GX-06/07

GX-08/10

SPRAY

PRIME

English

PURGING & PRIMING

PURGING AND PRIMING THE PUMP

1. Place a full container of paint underneath the suction tube.

2. Secure the return tube into a waste container.

3. Turn the pressure control dial to maximum pressure (+).

4. Turn the PRIME/SPRAY knob to PRIME.

5. Plug in the sprayer, and move the ON/OFF switch to the ON position.

6. Switch the pump to OFF (O).

7. Remove the return tube from the waste container and place it in its operating position above the container of paint. Use the metal clip to bind the two hoses together.

Your sprayer is now purged. Move to Purging and Priming the Spray Hose.

The unit will begin to draw paint up the suction tube, into the pump, and out the return tube. Let the unit cycle long enough to remove test fluid from the pump, or until paint is coming from the return tube.

PURGING AND PRIMING THE SPRA Y HOSE

1. Unlock the spray gun and turn PRIME/SPRAY knob to PRIME.

2. Trigger and HOLD the spray gun into a waste container.

3. While holding the trigger, switch the pump ON (l).

4. While holding the trigger, turn the PRIME/SPRAY knob to SPRAY. Hold the trigger until all air, water, or solvent is purged from the spray hose and paint is flowing freely (read warnings below).

Keep hands clear from fluid stream.

Using a metal container, 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.

If the PRIME/SPRAY knob is still on SPRAY, there will be high pressure in the hose and spray gun until the PRIME/SPRAY knob is turned to PRIME.

5. Release trigger, turn the PRIME/SPRAY knob to PRIME and turn pump OFF (O).

6. Trigger the gun into the waste container once more to be sure that no pressure is left in the hose.

7. Lock the spray gun off.

8. Thread the spray tip guard assembly onto the gun. Tighten by hand.

Your hose is now purged and primed. You are ready to paint.

Begin

tightening

the tip at

this angle

to achieve

the desired

spray angle

when tight.

Your spray tip SHOULD NOT be attached to your spray gun when purging your spray hose.

SPRAY

PRIME

Suction tube

Return tube

WARNING

PRIME

SPRAY

WARNING

PRIME

SPRAY

PRACTICE

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

1. Switch the pump ON (l) and turn the PRIME/SPRAY knob to SPRAY.

2. Turn the pressure contol dial to its highest setting (+). The spray hose should stiffen as paint begins to flow through it.

3. When the motor shuts off, unlock the spray gun and spray a test area to check the spray pattern.

SPRAYING TECHNIQUE

The key to a good paint job is an even coating over the entire surface. This is done by using even strokes. Follow the TIPS, below.

TIP: 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.

The pressure control dial can be adjusted up or down to achieve the desired spray pattern.

Good spray pattern

Paint tailing pattern

When enough pressure has built up in the hose, the motor will shut off automatically. The motor will cycle on and off automatically as it needs pressure.

ADDITIONAL TIPS

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

When you stop painting, follow PRESSURE RELIEF PROCEDURE.

IF YOU EXPECT TO BE AWAY FROM YOUR SPRAYER FOR MORE THAN ONE HOUR, FOLLOW THE SHORT

TERM CLEANUP PROCEDURE DESCRIBED IN THE STORAGE SECTION OF THIS MANUAL (page 12).

Proper way to trigger the spray gun

Approximately

10 to 12 inches

Keep stroke

even

Start stroke End strokePull trigger Release triggerKeep steady

TIP: The spray gun should be triggered by turning it

on and off with each stroke. Do not trigger the gun during the middle of a stroke. This will result in an uneven spray and splotchy coverage.

Heavy Coat

Do not flex wrist while spraying.

Light Coat Light Coat

TIP: 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.

TIP: Keep the spray gun perpendicular to the

surface, otherwise one end of the pattern will be thicker than the other.

English

SPRAYING

CAUTION

PRIME

SPRAY

Approximately

10 to 12 inches

Right way

Wrong way

Even coat throughout

Keep stroke smooth and at an even speed.

Approximately

10 to 12 inches

English

UNCLOGGING

THE SPRAY TIP

Do not attempt to unclog or clean the tip with your finger.

Do not use a needle or other sharp pointed instrument to clean the tip. The hard tungsten carbide can chip.

If the spray pattern becomes distorted or stops completely while the gun is triggered, follow these steps:

1. Release the trigger and lock the gun off.

2. Rotate the reversible tip arrow 180° so that the point of the arrow is toward the rear of the gun (CLEAN position).

3. Turn the PRIME/SPRAY knob to SPRAY.

4. Unlock the gun and squeeze the trigger, pointing the gun at a scrap piece of wood or cardboard. This allows pressure in the spray hose to blow out the obstruction. When the nozzle is clean, paint will come out in a straight, high pressure stream.

5. Release the trigger and lock the gun off.

6. Reverse the tip so the arrow points forward again (SPRAY position).

7. Unlock the gun and resume spraying.

If paint still will not spray from the spray tip, follow the other steps on the next column.

Under pressure, the spray tip may be very difficult to turn. Turn the PRIME/SPRAY knob to PRIME and trigger the gun. This will relieve pressure and the tip will turn more easily.

The following is a short list of minor difficulties you might encounter while spraying. If any of these occur, it will reduce the flow of paint, making your spray pattern poor, or paint will fail to spray from the gun.

• Clogged spray tip

• Clogged gun filter

• Clogged suction set screen

Follow the guidelines on this page to correct any one of these problems.

CLEANING THE SPRAY GUN FILTER

This filter must be cleaned every time you use your sprayer.

When using thicker paints, the filter might need to be cleaned more often.

1. Perform Pressure Relief Procedure (page 6).

2a. If you have a model GX-06/07

spray gun, unscrew the fitting from the bottom of the spray gun using an adjustable wrench, making sure not to lose the spring.

2b. If you have a model GX-08/10 spray gun, unclip the

trigger guard from the filter housing by pulling outward from the filter housing. Unscrew the housing.

3. Remove the filter from the spray gun housing and clean with the appropriate cleaning solution (warm, soapy water for latex paints, mineral spirits for oil-based materials).

4. Inspect the filter for holes (see Hole picture, above). Replace if holes are found.

NEVER POKE THE FILTER WITH A SHARP INSTRUMENT!

5. Replace the cleaned filter, tapered end first, into the gun housing.

6a. For the GX-06/07, replace the spring and the fitting.

Tighten with an adjustable wrench.

6b. For the GX-08/10, replace the housing and snap the

trigger guard back into the housing.

CLEANING THE SUCTION SET SCREEN

The screen at the bottom of the suction set may also need cleaning. Check it every time you change paint buckets.

1. Remove the screen by pulling it out of the retainer with a plier.

2. Clean the screen with the appropriate cleaning solution (warm, soapy water for latex paints, mineral spirits for oilbased paints).

If after having completed all of the steps on this page you are still experiencing problems spraying, refer to the TROUBLESHOOTING guide (page 15).

The tapered end of the filter must be loaded properly into the gun. Improper assembly will result in a plugged tip or no flow from the gun.

SPRAYING TROUBLESHOOTING

WARNING

CAUTION

GX-06/07

Housing

GX-06/07

Filter Spring

Fitting

Filter

Trigger

guard

Housing

Filter top

Pin hole

GX-08/10

CAUTION

IMPORTANT CLEANING

OTES!

READ THESE NOTES AND

WARNINGS BEFORE YOU

TART TO CLEAN YOUR

SPRAYER!

• When using latex paints, clean your sprayer and components using warm, soapy water. When using oil-based paints, use mineral spirits.

• Do not use mineral spirits on latex paint, or the mixture will turn into a jelly-like substance which is difficult to remove.

• No matter which cleaning solution you use, make sure to dispose of it properly when finished cleaning your sprayer.

• Thorough cleaning and lubrication of the sprayer is the most important step you can take to ensure proper operation after storage.

CALL

1-800-686-8525

IF YOU HAVE ANY QUESTIONS

REGARDING THE CLEANUP OF

YOUR SPRAYER

English

CLEANUP

PURGING THE PAINT HOSE

1. Lock the gun and remove spray tip assembly.

2. Submerge suction set into a bucket with appropriate cleaning solution.

3. Hold the spray gun against the side of the paint can and hold the trigger.

4. While holding the trigger, turn the pump ON (l), and turn the PRIME/SPRAYknob to SPRAY.

5. Release the trigger.

6. Hold the spray gun against the side of a separate container and hold the trigger.

7. Trigger the gun until the fluid coming out of the gun is clear.

8. Turn the PRIME/SPRAY knob to PRIME and trigger gun once more to relieve pressure.

9. Move on to Cleaning the Suction

Set.

Let the pump run until all paint is purged from the hose and cleaning solution is coming out of the gun.

These steps will allow you to recover excess paint left over in the paint hose.

CLEANING THE SUCTION SET

1. Lock the gun and turn the pump OFF (O).

2. Remove the suction hose and return tube and clean it using the appropriate cleaning solution.

3. When suction set is clean, thread the suction tube back onto the inlet valve, and replace the return tube onto the return tube fitting. Replace clip.

4. Submerge the suction set into a bucket of NEW cleaning solution.

5. Turn the PRIME/SPRAY knob to PRIME, turn the pump to ON (l), and trigger the gun into a waste container to relieve the pressure.

6. Let the pump circulate the cleaning solution through the suction set for 23 minutes.

7. Turn the pump OFF (O).

8. Move on to Cleaning the Spray

Gun, next page.

You should also wipe the threads of the inlet valve, and remove and clean the suction set screen.

Special cleanup instructions for use with flammable solvents:

• ALWAYS FLUSH SPRAY GUN AT

LEAST ONE HOSE LENGTH AWAY FROM SPRAY PUMP.

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

• Area must be free from vapors.

• Follow all cleanup instructions.

PRIME

Return tube fitting

Inlet valve Clip

Return tube Suction set

WARNING

SPRAY

PRIME

English

CLEANUP (CONTINUED)

1. Make sure the pump is switched OFF (O), the PRIME/SPRAY knob is turned to PRIME, and unplug the sprayer.

2. Remove spray gun from the paint hose using adjustable wrenches.

3. Remove filter from spray gun (refer to Cleaning the Spray Gun Filter, page 9).

4. Remove spray tip from spray guard assembly.

Continue cleaning instructions on next column

5 Clean spray tip and filter with a soft-bristled brush and the

appropriate cleaning solution. Be sure to remove and clean the washer and saddle seat located in the rear of the spray tip assembly.

6. Reassemble spray gun:

• install gun filter tapered-end first, and

• install spray tip, saddle seat and washer, and replace

spray guard assembly.

7. Thread the spray gun back onto the paint hose. Tighten with a wrench.

IMPORTANT!

If you used oil-based paints, you must flush the pump again using warm, soapy water to prepare it for storage. Repeat Cleaning the Suction Set

instructions.

CLEANING THE SPRAY GUN FILTER AND TIP ASSEMBLY

Housing

GX-08/10

seat

Housing

GX-06/07

Filter

WasherSaddle

GX-08/10

Filter

Spring

Trigger

guard

Fitting

Housing

GX-06/07

Filter

Spring

Trigger

guard

Fitting

Housing

SHORT -TERM STORAGE (UP TO 16 HOURS)

SHUTDOWN

1. Lock the spray gun off.

2. Turn the PRIME/SPRAY knob to PRIME.

3. Switch the pump OFF, and unplug the sprayer.

4. Pour 1/2 cup water slowly on the top of the paint to prevent the paint from drying.

5. Wrap the spray gun assembly in a damp cloth and place it in a plastic bag. Seal the bag shut.

6. Place the sprayer in a safe place out of the sun for shortterm storage.

STARTUP

1. Remove the gun from the plastic bag.

2. Stir the water into the paint.

3. Check to be sure that the PRIME/SPRAY knob is set to PRIME.

4. Plug sprayer in and turn the switch to ON.

5. Turn the PRIME/SPRAY knob to SPRAY.

6. Test the sprayer on a practice piece and begin spraying.

Follow these steps when using latex paints only. If using materials that are oil-based, follow the long-term storage steps.

PREPARING THE SPRAYER FOR LONG-

TERM STORAGE

1. Fill a cup or other container with separating oil (approximately 2 ounces) supplied with the unit and submerge the inlet valve into the oil.

2. Place a rag over the spray hose port, and turn the switch ON (l).

3. When the oil has been sucked from the cup, switch the pump OFF.

4. Insert the pusher stem into the inlet valve. Make sure the pusher stem is inserted fully.

5. Wipe the entire unit, hose and gun with a damp cloth to remove accumulated paint.

6. Replace the high pressure hose to the paint hose port.

The pusher stem is designed to do two things:

• It holds the oil in the valve to keep the carbide

seat from rusting.

• Secondly, it will keep the ball off of the seat to

prevent any paint residue deposits that will cause the ball to stick to the seat. Paint deposits or rust formed on the carbide seat will cause priming and operation problems during repeated uses.

English

STORAGE

GX-06/07

GX-08/10

SPRAY

PRIME

SPRAY

Inlet valve

English

DAILY MAINTENANCE

The only daily maintenance necessary is thorough cleaning. Follow the cleaning procedures in this manual.

EXTENDED MAINTENANCE

Some pump parts eventually wear out from use and must be replaced. The following list indicates the available repair kits for the parts replaced by each kit. However, pump performance is the only reliable indicator of when to replace wear parts. Refer to the Troubleshooting section for more information on when to use these kits.

Kit Part #

Description

0512221 Fluid Section Seal Kit (1420 and 1620 Series) 0512222 Valve Replacement Kit (1420 and 1620 Series) 0512178 Fluid Section Seal Kit (1720,1920, 2120 Series) 0512224 Valve Replacement Kit (1720,1920, 2120 Series)

CLEANING THE INLET VALVE

1. Unscrew the inlet valve assembly from the unit

with a crescent wrench.

2. Unscrew the inlet nut using a 3/8 inch allen wrench.

3. Remove excess paint or rust from the ball and seat or replace with new parts from kit P/N 0512222 (1420, 1620) or P/N 0512224 (1720, 1920, 2120). You may also have to clean excess paint inside the housing.

4. Inspect the inlet O-ring on the inlet valve. Clean or replace, and lubricate with a light household oil.

4. Reassemble ball, carbide seat, and O-rings in the order shown below into the inlet valve.

5. Install inlet nut back into inlet valve. Torque to 12 ± 2 ft/lbs if you have torque wrench.

6. Make sure the inlet valve O-ring is installed on the inlet valve, then install entire inlet valve assembly back into unit. Tighten with an adjustable wrench.

Inlet valve

assembly

Housing

Inlet nut

Cleaning or servicing the inlet valve may be required if the unit has priming problems. This may be caused by improper cleaning and/or storage.

Part # Description

0279920 Separating Oil 0154830 Hose, Whip End, 5’ x 3/16” 0270192 Hose, Wireless, 25’ x 1/4" 0291000 Hose, Wireless, 50’ x 1/4" 0279667 Hose Connector, 1/4” x 1/4” 0088154 Pressure Gauge 0508910 Tip Extension, 12” 0508914 Tip Extension, 24” 0152001 Power Roller Gun Attachment 0155206 9" Roller Cover, 3/8” Nap 0152307 9" Roller Cover, 1/2” Nap 0155208 9" Roller Cover, 3/4” Nap 0152310 9" Roller Cover, 1-1/4” Nap 0512181 GX-08 Four Finger Metal Airless Spray Gun 0512180 GX-07 Two Finger Metal Airless Spray Gun 0512179 GX-06 Two Finger Plastic Airless Spray Gun 0512182 GX-10 Two Finger Metal Airless Spray Gun w/Swivel 0501010 Guard Assembly, F-Thread 0512508 Guard Assembly, G-Thread 0279974 3 Foot Pole Extension w/Swivel 0279976 6 Foot Pole Extension w/Swivel 0512134 180 Degree Swivel 0508931 F- to G-Thread Adapter 0154832 Suction Set Filter (2 Pack) 0512500 411 Trade Spray Tip 0512501 413 Trade Spray Tip 0512502 415 Trade Spray Tip 0512503 417 Trade Spray Tip 0501419 419 Trade Spray Tip 0512504 515 Trade Spray Tip 0512505 517 Trade Spray Tip 0512506 519 Trade Spray Tip 0093930 Anti-Seize Compound

0156113 TR-10 Telescoping Roller, 9", 3/8" Nap 0089959 Yellow Gun Filter 0089958 White Gun Filter 0279109 Pump Saver Plus Protector

MAINTENANCE ACCESSORIES

Inlet O-ring

Inlet valve

Ball

O-ring

Carbide seat

O-ring

Inlet nut

Model 1420 and 1620 inlet valve assembly

inlet valve assembly

Models 1720, 1920, and 2120

English

DISASSEMBLY OF THE FLUID SECTION

1. Remove the suction set.

2. Remove the front cover and the four screws that secure it using a T20 Torx head driver.

3. Remove the yoke screw and washer that secures the dowel pin. The dowel pin connects the yoke to the piston.

4. Using the pliers, pull the dowel pin out.

5a. For models 1420 and 1620, rotate

the pump shaft so the piston is in the top dead center position. This can be done by pushing on the yoke. This is required to disassemble all the parts.

5b. For models 1720/1920/2120, inspect the yoke assembly

and piston. In order to remove all the necessary parts, the piston must not be in the bottom dead center position. If the piston is at the bottom of the stroke, install the front cover and screws, turn the pump on briefly to index the piston, unplug the unit, and repeat step 2.

6. Unscrew and remove the inlet valve assembly using an adjustable wrench.

7. Remove the piston assembly by pushing down on the piston near the yoke.

8. Unscrew and remove the top nut using and adjustable wrench.

9. Remove the worn seals using a flat head screwdriver or punch. Remove the top seal from the top and the bottom seal from the bottom by pressing against the side of the seal and popping it out. Be sure not to scratch the housing where the seals are located.

10. Clean the area where the new seals are to be installed.

ASSEMBLY OF THE FLUID SECTION

1. Lubricate the new top seal with SprayTech Separating Oil (P/N 0279920) or light household oil and by hand place the seal (cup side of seal down) into the top port of the housing.

2. Place a small amount of anit-seize on the threads of the top nut. Place the top nut into the top of the housing and tighten with an adjustable wrench. This will drive the top seal into the correct position.

3. Turn the pump upside down. Lubricate the seal on the piston/seal assembly similar to the top seal. Place the piston/seal assembly into the bottom of the housing. Insert the plastic insertion tool and thread into position to properly seat the piston/seal. Thread fully until tight. Remove the insertion tool.

4. Install the new O-ring on the inlet valve assembly, lubricate with Separating Oil (P/N 0279920), thread into the bottom (inlet) of the housing, and tighten with an adjustable wrench. This will drive the bottom seal into the correct position.

5. Align the piston with the yoke. A rubber mallet may be used. Be careful not to damage the piston.

6. Apply any type of household grease to the piston and

yoke area to prolong life. Apply to the holes in the yoke where the dowel is inserted.

7. Install the dowel pin to connect the yoke to the piston. The piston may have to be moved up or down to do this.

8. Install the yoke screw and washer to secure the dowel pin.

9. Turn pump right side up and apply a few drops of SprayTech Separating Oil or light household oil between the top nut and piston. This will prolong the seal life.

10. Install front cover and four (4) screws.

11. Install the suction set.

FLUID SECTION SEAL REPLACEMENT INSTRUCTIONS

KIT 0512221 (MODELS 1420 AND 1620)

KIT 0512178 (MODELS 1720, 1920, 2120)

Always wear protective eye wear while servicing the pump. Be sure to follow the PRESSURE RELIEF PROCEDURE (page 6) when shutting the unit down for any purpose, including servicing or adjusting. After performing the pressure relief procedure, be sure to unplug the unit before servicing or adjusting. Area must be free of solvents and paint fumes.

SERVICE NOTE--MODEL 2120

The inlet check ball is a wear part. Erosion of the check ball can result in a loss of performance similar to a worn piston and seals. Inspect the inlet ball by removing the inlet valve assembly. If worn, replace the assembly with P/N 0512224. This part number is available at Wagner authorized service centers or by calling 1-800-686-8525.

WARNING

0512221 Kit

Top nut

Top seal (cup down)

Dowel

Screw

Piston/seal assembly

CAUTION! DO NOT

Insertion

tool

attempt to remove the seals from the piston.

O-ring

Inlet valve assembly

(1420) (1620)

0512178 Kit (1720) (1920) (2120)

Yoke

Retaining ring

Washer

0512221 Kit (1420) (1620)

0512178 Kit (1720) (1920) (2120)

English

TROUBLESHOOTING

PROBLEM

A. The sprayer does not start.

B. The sprayer starts but does

not draw in paint when the PRIME/SPRAY knob is set to PRIME.

C. The sprayer draws up paint

but the pressure drops when the gun is triggered.

D. The PRIME/SPRAY valve is

on SPRAY and there is flow through the return tube.

E. The spray gun leaks.

F. The tip assembly leaks.

G. The spray gun will not spray.

H. The paint pattern is tailing.

CAUSE

1. The sprayer is not plugged in.

2. The ON/OFF switch is set to OFF.

3. The sprayer was turned off while still under pressure.

4. No voltage is coming from the wall plug.

5. The extension cord is damaged or has too low a capacity.

6. A fuse is blown in the sprayer.

7. There is a problem with the motor.

1. The unit will not prime properly or has lost prime.

2. The paint bucket is empty or the suction tube is not totally immersed in the paint.

3. The suction set is clogged.

4. The suction tube is loose at the inlet valve.

5. The inlet or outlet valve is stuck.

6. The inlet valve is worn or damaged.

7. The PRIME/SPRAY valve is plugged.

1. The spray tip is worn.

2. The suction set screen is clogged.

3. The gun or spray tip filter is plugged.

4. The paint is too heavy or coarse.

5. The outlet valve assembly is dirty or worn.

6. The inlet valve assembly is damaged or worn.

1. The PRIME/SPRAY valve is dirty or worn.

1. Internal parts of the gun are worn or dirty.

1. The tip was assembled incorrectly.

2. A seal is worn.

1. The spray tip or the gun filter is plugged.

2. The spray tip is in the CLEAN position.

1. The pressure is set too low.

2. The gun, the tip, or the suction filter is plugged.

3. The suction tube is loose at the inlet valve.

4. The tip is worn.

5. The paint is too thick.

6. Pressure loss.

SOLUTION

1. Plug the sprayer in.

2. Turn the ON/OFF switch to ON.

3. Turn pressure control knob to maximum setting (+), or relieve pressure by turning the PRIME/SPRAY valve to PRIME.

4. Properly test the power supply voltage.

5. Replace the extension cord.

6. Take sprayer to Wagner Authorized Service Center.

7. Take sprayer to Wagner Authorized Service Center.

1. Try to prime the unit again.

2. Refill the bucket or immerse the suction tube in paint.

3. Clean the suction set.

4. Clean the tube connection and tighten it securely.

5. Clean the inlet and outlet valves and replace any worn parts.* Inlet may be stuck from old paint. Insert pusher stem to release

6. Replace the inlet valve.*

7. Take sprayer to Wagner Authorized Service Center.

1. Replace the spray tip with a new tip.**

2. Clean the suction set screen.

3. Clean or replace the proper filter. Always keep extra filters on hand.

4. Thin or strain the paint.

5. Clean or replace the outlet valve assembly.*

6. Replace the inlet valve.*

1. Take sprayer to Wagner Authorized Service Center.

1. Take the sprayer to a Wagner Authorized Service Center.

1. Check the tip assembly and assemble properly.

2. Replace the seal.*

1. Clean the spray tip or gun filter.

2. Put the tip in the SPRAY position.

1. Increase the pressure.

2. Clean the filters.

3. Tighten the suction tube fitting.

4. Replace the spray tip.

5. Thin the paint.

6. Refer to Causes and Solutions for problem C.

* Special repair kits with instructions are available for these procedures. Refer to the Maintenance (page 13) section of this

manual for a list of the kits and their part numbers.

** Additional parts are available for this procedure. Refer to the Accessories (page 13) section of this manual for a list of the

parts and their part numbers.

English

Français Español

GX-06/07 (1420, 1620, 1720)

Item Part # Description Quantity

1 0512120 Plastic gun assembly............................1

0512121 Metal gun assembly..............................1

2 0501011 Guard Assembly...................................1

3 0501413 Tip*........................................................1

4 0154675 Filter assembly, 100 mesh....................1

5 0043590 Spring, filter...........................................1

6 0278357 Cap, filter housing.................................1

* See Accessories section (page 13)

Article

N° de pièce Description Quantité

1 0512120 Pistola en plastique et

ses composants................................1

0512121 Pistola en métallique et

ses composants................................1

2 0501011 Protège-embout et ses composants.1

3 0501413 Embout*.............................................1

4 0154675 Filtre et ses composants, maille 100...1

5 0043590 Ressort, filtre.....................................1

6 0278357 Capuchon, logement de filtre............1

* Se reporter à la liste d’ACCESSOIRES (page 29)

Artículo

Pieza# Descripción Cantidad

1 0512120 Ensamble de la pistola plástico ........1

0512121 Ensamble de la pistola metal ............1

2 0501011 Esamble de protección .....................1

3 0501413 Boquilla*............................................1

4 0154675 Ensemble de filtro, malla 100 ...........1

5 0043590 Resorte, filtro.....................................1

6 0278357 Tapa, alojamiento de filtro.................1

* Consultre el listado en ACCESORIOS (página 45).

ESPAÑOL

RANÇAIS

ENGLISH

PARTS LIST • LISTE DE PIÈCES • LISTA DE PIEZAS

SUCTION SET • DISPOSITIF D’ASPIRATION • JUEGO DE SUCCIÓN

Item

Part # Description Quantity

1 0512220 Suction set assembly (plastic)..............1

0512268 Suction set assembly (metal)...............1

2 0512389 Return tube...........................................1

3 9885553 Return tube fitting....................................1

4 0154832 Filter......................................................1

5 0512390 Clip........................................................1

Article

N° de pièce Description Quantité

1 0512220 Dispositif d’aspiration et ses

composants (plastique) ......................1

0512268 Ensemble d’aspiration et ses

composants (métal) ...........................1

2 0512389 Tube de retour...................................1

3 9885553 Raccord de tube de retour.....................1

4 0154832 Filtre...................................................1

5 0512390 Agrafe ................................................1

Article

Pieza# Descripción Cantidad

1 0512220 Ensamble del juego de

succión (plástico)...............................1

0512268 Ensamble del juego de

succión (metal)...................................1

2 0512389 Tubo de retorno.................................1

3 9885553 Conector del tubo de retorno .............1

4 0154832 Filtro...................................................1

5 0512390 Abrazadera ........................................1

ESPAÑOL

FRANÇAIS

ENGLISH

4 5

1 2

(1420)

EnglishFrançais

Español

ArticleN° de pièce Description Quantity

1 Se reporter à la liste d’ACCESSOIRES

2 0501011 Protège-embout....................................1

3 0296261 Diffuseur, 2,2 cm...................................1

4 0296270 Ressort de soupape .............................1

5 0296230 Protège-doigts ......................................1

6 0296285 Détente et ses composants..................1

7 0296284 Vis de détente (courte).........................1

8 0296228 Corps du pistolet...................................1

9 9910201 Écrou hexagonal...................................1

10 0296222 Bloc de retenue ....................................1

11 0296286 Cheville coulissante..............................2

12 0296287 Vis de détente (longtemps)...................1

13 Filtre*...................................................1*

14 0296289 Rondelle................................................1

15 0296342 Poignée.................................................1

16 0043590 Ressort .................................................1

17 0296283 Bague d’étanchéité...............................1

18 0296301 Raccord ................................................1

* Se reporter au tableau de la section CHOIX DU FILTRE DE PISTOLET APPROPRIÉ, page 22).

Articulo

Pieza# Descripción Cantidad

1 Consulte Accesorios

2 0501011 Ensmble de la protección de

la boquilla rociadora ............................1

3 0296261 Difusor 7/8”...........................................1

4 0296270 Unidad del resorte de la válvula...........1

5 0296230 Protector del gatillo ...............................1

6 0296285 Ensemble del gatillo .............................1

7 9910403 Tornillo del gatillo (corto).......................1

8 0296228 Alojamiento de la pistola.......................1

9 9910201 Tuerca hexagonal.................................1

10 0296222 Bloque de retención..............................1

11 0296286 Pasador deslizante ...............................2

13 Filtro*...................................................1*

12 0296287 Tornillo del gatillo (de largo) .................1

14 0296289 Arandela ...............................................1

15 0296342 Mango...................................................1

16 0043590 Resorte.................................................1

17 0296283 Aro sellador...........................................1

18 0296301 Ensemble del collarín...........................1

*Consulte la página para 38 ver tamaños adicionales de filtros

SPAÑOL

FRANÇAIS

PARTS LIST • LISTE DE PIÈCES • LISTA DE PIEZAS

GX-08 (1920)

Item Part # Description Quantity

1 Refer to Accessories, page 13

2 0501011 Holder assembly...................................1

3 0296261 Diffuser, 7/8".........................................1

4 0296270 Valve spring unit ...................................1

5 0296230 Trigger guard........................................1

6 0296285 Trigger assembly..................................1

7 0296284 Trigger screw (short).............................1

8 0296228 Gun housing .........................................1

9 9910201 Hex nut .................................................1

10 0296222 Retainer block.......................................1

11 0296286 Sliding pin .............................................2

12 0296287 Trigger screw (long)..............................1

13 Filter* ..................................................1*

14 0296289 Washer..................................................1

15 0296342 Handle ..................................................1

16 0043590 Spring ...................................................1

17 0296283 Sealing ring...........................................1

18 0296301 Fitting....................................................1

*See page 6 for additional filter sizes.

ENGLISH

8 7 6 5 4 3

9 10

11 12 13

16 17

English

Français Español

PARTS LIST • LISTE DE PIÈCES • LISTA DE PIEZAS

Item Part # Description Quantity

1 Refer to Accessories, page 13

2 0501011 Holder assembly...................................1

3 0296261 Diffuser, 7/8".........................................1

4 0296270 Valve spring unit ...................................1

5 0296230 Trigger guard........................................1

6 0296291 Trigger assembly..................................1