Wagner SprayTech 770 User Manual

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Owner’s Manual

Contents

Before You Start

2 Important Safety Information 4 What’s in the Box 5 Assemble Your Wagner Paint Crew

Using the Wagner Paint Crew

6 Proper Use and Functions 7 Pressure Relief Procedure 8 Load Material 9 Getting Material to Flow Prior to

Spraying

10 Practice Spraying

Tips if Experiencing Spray Issues

12 Common Solutions to Spraying Issues 13 Clear the Spray Tip 14 Clean the Inlet Filter 15 Clean the Spray Gun Filter

Cleanup and Storage

16 Shut Down and Short Term Storage 17 Startup From Short Term Storage 18 Flush Material from Sprayer 19 Clean the Hopper 20 Clean Spray Gun Components 21 Long Term Storage

Troubleshooting

22 Fix Spraying Problems 24 Replacing Outlet Valve 24 Cleaning or Replacing Inlet Valve

Parts List

74 Parts and Accessories for Your Paint

Warranty

75 Limited Warranty for Your Paint Crew

Français - p. 25 Español - p. 49

Crew

0708 • Form No. 0504945A

Before You Start

Important Safety Information

Read all safety information before operating the equipment. Save these instructions

To reduce the risks of ﬁre or explosion, electrical shock and the injury to persons, read and understand all instructions included in this manual. Be familiar with the controls and proper usage of the equipment.

Indicates a hazardous situation which, if not avoided, could result in death or serious injury.

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 a

physician immediately.

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

The maximum operating range of the gun is 2800

PSI/193 BAR uid pressure.

PREVENTION:

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

• Do not aim the gun at, or spray any person or

animal.

• NEVER allow any part of the body to touch the uid stream. DO NOT allow body to touch a leak in the uid hose.

• NEVER put your hand in front of the gun. Gloves will not provide protection against an injection injury.

• ALWAYS lock the gun trigger, shut the 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 7) 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 ushing or

cleaning the system.

• Paint hose can develop leaks from wear, kinking and abuse. A leak can inject material into the skin.

Inspect the hose before each use. Do not use hose to lift or pull equipment.

• 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.

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: 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 eye wear.

• Wear protective clothing as required

by coating manufacturer.

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 ammable vapors. Solvent and

paint fumes can explode or ignite.

• Do not spray in a conned area.

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

the equipment is able to result in static electricity.

• Do not smoke in spray area.

• Fire extinguisher must be present and in good working order.

• Place paint pump in a well-ventilated area away from the spray object. Flammable vapors are often

heavier than air. Floor area must be extremely well ventilated.

• The equipment and objects in and around the spray

area must be properly grounded to prevent static

sparks.

• Keep area clean and free of paint or solvent containers, rags and other ammable materials.

• Use only conductive or grounded high pressure uid hose. Gun must be grounded through hose

connections.

• Power cord must be connected to a grounded

circuit.

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

• Follow the material and solvent manufacturer’s warnings and instructions. Know the contents of the

paints and solvents being sprayed. Read all Material Safety Data Sheets (MSDS) and container labels provided with the paints and solvents. Follow the paint and solvent manufacturer’s safety instructions.

Before You Start • Important Safety Information

English

Before You Start

• This product may be used only with water-based materials or materials with a minimum ash point of

70ºF (21ºC) for spraying or cleaning. Do not spray

or clean with materials having a ash point less than 70ºF (21ºC), such as solvent based lacquers, enamels, and/or stain blockers. Flash point is the temperature at which a uid 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 ammable materials.

• Use lowest possible pressure to ush equipment.

• Do not spray onto pump assembly.

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.

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, re 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 specications 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 and ttings must be secured before operating spray pump. Unsecured parts can eject at great force or leak a high pressure uid stream causing severe injury.

• All hoses, swivels, guns, and accessories must be

pressure rated at or above 2800 PSI/193 BAR.

• Do not spray outdoors on windy days.

• Wear clothing to keep paint off skin and hair.

• Do not operate or spray near children. Keep children

away from the equipment at all times.

• Do not overreach or stand on an unstable support. Keep effective footing and balance at all times.

• Stay alert and watch what you are doing.

• Do not operate the unit when fatigued or under the inuence of drugs or alcohol.

IMPORTANT ELECTRICAL INFORMATION NOTICE

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 (see chart). If an extension cord is to

be used outdoors, it must be marked with the sufx W-A after the cord type designation. For example, a designation of SJTW-A would indicate that the cord

would be appropriate for outdoor use.

Wagner Spray Tech accessory extension cords recommended:

P/N 0090241 20 foot extension cord. P/N 0090242 35 foot extension cord.

Cord gauge Maximum cord length

12 150 feet 14 100 feet

Do not use more than 50 feet of spray hose. If you need to spray further than 50 feet from your power source, use more extension cord, not more spray 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.

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 at 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 qualied 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 t the outlet, have the proper outlet installed by a qualied 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 conguration as the plug. No

adapter should be used with this product.

Grounded pin

Cover for grounded outlet box

Grounded outlet

If you experience problems with your sprayer at any time during assembly, operation, or cleanup, please refer to the Troubleshooting section of this manual (page 22), or call customer service at: 1-800-328-8251

English

Before You Start • Important Safety Information

SPRAY

PRIME

Before You Start

What’s in the Box?

Spray guard

Spray tip

* Saddle seat and washer come

pre-assembled inside spray guard

Washer*

Saddle seat*

Spray Hose

The Spray Gun

Spray Tip Assembly

Trigger

Lock

Spray Hose Fitting

The Paint Crew

Handle

Handle Hardware

Inlet

Filter

Hopper Lid

Fill Line

Hopper

Material Return Tube

Questions?

Call Wagner Technical Service

1-800-328-8251

Before You Start • What’s in the Box?

Spray

Hose

Outlet

PRIME/SPRAY Knob

ON/OFF Switch

Inlet Valve Tool

English

Assemble Your Wagner Paint Crew

Before You Start

2 3

Start

4 5 6 7

What you’ll need

• Phillips screwdriver

• Wrench (2)

Note: Do not plug in the power cord until assembly is complete.

2. Insert handle

TIGHTEN

THREAD

3. On each side of the handle install bolt and

tighten wing nut over lock washer

4. Thread one end of spray hose to outlet valve on sprayer

English

5. Tighten with wrench 6. Thread other end of spray hose to spray gun

Before You Start • Assemble Your Wagner Paint Crew

7. Hold spray gun with one wrench and tighten hose nut with other wrench

SPRAY

PRIME

Using the Wagner Paint Crew

Controls and Functions

Proper Use and Functions

Specications

Weight . . . . . . . . . . . . . . . . . . .25 lbs

Capacity . . . . . . . . . . . . . . . . . .2 gallon hopper

Power source . . . . . . . . . . . . . .½ Hp universal motor

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

120 VAC, 60 Hz current

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

Figure A.

ON/OFF Switch: The ON/

OFF switch turns power to sprayer on and off

(O=OFF,|=ON)

PRIME/SPRAY Knob: The

PRIME/SPRAY knob directs

material to the material return

tube when set to PRIME (gure

A) or to spray hose when set to

SPRAY (gure B)

PRIME

Spray Hose: The spray hose

connects the spray gun to the pump

Spray Gun: The spray gun controls the delivery of material being pumped

Material Return Tube:

Fluid is sent back out through

the return tube and into the hopper when the PRIME/

SPRAY knob is in the PRIME

position

Capability

Sprays a variety of paints (oil-based and latex), primers, stains, preservatives and other nonabrasive materials. Do not use materials with ash points

below 70° F (21° C)

Max. spraying pressure . . . . . .2800 PSI

SPRAY

Figure B.

Using the Wagner Paint Crew • Proper Use and Functions

Do not use!

This pump should not be used with textured materials, block ller, lacquers, industrial enamels, or asphalt

sealer or materials containing HHC. See coating

supplier if ash point is not listed on the container

Safety features

Spray gun trigger lock and pressure diffuser; builtin tip safety guard; PRIME/SPRAY knob for safe pressure release. Conforms to ULSTD 1450. Certied to CAN/CSAC 22.2 NO 68-92

English

Important Safety Warning

Using the Wagner Paint Crew

Pressure Relief Procedure*

* Perform when instructed

Start Start

What you’ll need

•Waste bucket

Be sure to follow the Pressure Relief Procedure when shutting the unit off for any purpose. This procedure is used to relieve pressure from the spray hose. Failure to do so could result in serious injury.

Be careful when handling the spray gun so you don’t accidently spray yourself. The high pressure paint stream could pierce your skin causing serious injury. If an accident happens see detail procedures in the Safety Information section on pages 4-5. See physician immediately and bring this instruction manual.

3 5

English

OFF

2. Lock spray gun 5. Unlock spray gun. Spray into a waste bucket

3. Turn power OFF

Using the Wagner Paint Crew • Pressure Relief Procedure

4. Turn knob to PRIME

until pressure is relieved. Lock the spray gun

Using the Wagner Paint Crew

1. Load Material

2 4

FILL

PUSH

LINE

Start

What you’ll need

•The material you plan to spray

• Extension cord

•Waste container

2. Push tab on lter twice to

test inlet valve operation

3. Fill hopper TIP: If material

is old, strain when pouring

into hopper to help prevent clogging when spraying

6 8 10 12

OFF

7 9

4. Plug in sprayer

5. Turn knob to PRIME

HOPPER LID

6. Remove material return tube from hopper

7. Hold tube over waste container

8. Turn power ON

9. Steady ow for 5 seconds

Using the Wagner Paint Crew • Load Material

11. Snap return tube back in

place

12. Place hopper lid on10. Turn power OFF

English

2. Getting

Using the Wagner Paint Crew

Material to Flow Prior to Spraying

Start

What you’ll need

•Scrap material/cardboard

•Drop cloths to protect oors and furnishings from

overspray

Special Note

Don’t let the hopper run empty. If the hopper runs empty go to page 8 “Load Material” and page 9 “Getting Material to Flow “ and follow the steps as shown

4 5 6 7

SQUEEZE

2. Unlock spray gun by turning trigger lock down

SPRAY

3. Point spray gun at piece of scrap material/ cardboard. Squeeze and hold trigger for steps

4-6

English

5. Turn knob to SPRAY4. Turn power ON

6. Continue to squeeze trigger until the material

is owing freely through spray gun

7. Release trigger and lock

spray gun

Using the Wagner Paint Crew • Getting Material to Flow Prior to Painting

Using the Wagner Paint Crew

3. Practice Spraying

Start

What you’ll need

•Scrap material/cardboard

GOOD JOB!

Practice on a piece of scrap material/cardboard

Hold the Spray Gun Level

GOOD JOB!

Tip:

Trigger gun after starting the stroke. Release the trigger before ending the stroke. The spray gun should be moving when the trigger is pulled and released. Overlap each stroke by about 30%. This will ensure an even coating.

BAD

Using the Wagner Paint Crew • Practice Spraying

English

Start

stroke

End

stroke

Pull

trigger

Release

trigger

Move

steadily

Spray Technique

GOOD JOB! BAD

Using the Wagner Paint Crew

Spray Pattern

GOOD SPRAY PATTERN BAD SPRAY PATTERN: TAILING

English

See page 12

Using the Wagner Paint Crew • Practice Spraying

Overlap Your Strokes

GOOD JOB!

Solutions if Experiencing Spray Issues

Keep material owing smoothly while

Common Solutions to Spraying Issues

Spray Tip

If using thicker material the tip may become

clogged. Follow Clear the Spray Tip Instructions on page 13

spraying

Straining material when loading hopper helps minimize clogging

If experiencing issues with spray patterns or if material isn’t ﬂowing smoothly follow instructions to clear the following:

Inlet Filter

The inlet lter located in the hopper is more likely to clog with thick material or if something like a leaf gets in the hopper, follow Clean the Inlet

Filter instructions on page 14

Inlet Filter

Spray Gun Filter

When using thicker material the lter may

become clogged follow Clean the Spray Gun Filter instructions on page 15

If material isn’t ﬂowing properly after clearing these things see additional instructions in the Fix Spraying Problems section

Spray Tip

Filter

Solutions if Experiencing Spray Issues • While You Are Spraying

Page 22

English

Solutions if Experiencing Spray Issues

Clear the Spray Tip

Start

What you’ll need

•Scrap material/cardboard

Do not attempt to unclog or

clean the tip with your nger. High pressure uid can

cause injection injury.

OFF

2. Release trigger and lock

spray gun

3. Turn power OFF

4. Rotate reversible spray tip 180 degrees to CLEAN position (arrow pointing toward rear of

spray gun)

Note: If spray tip is difcult

to rotate relieve pressure by turning PRIME/SPRAY knob to PRIME and squeeze trigger while pointing at scrap material/cardboard. Release trigger and try rotating spray tip again

8 97

English

5. Turn knob to SPRAY

6. Turn power ON

7. Unlock spray gun

Solutions if Experiencing Spray Issues • Clear the Spray Tip

8. Point at scrap material/cardboard and squeeze trigger until material comes out in a

high pressure stream. Release trigger and lock

spray gun

9. Reverse spray tip so arrow points forward and resume spraying

Tips if Experiencing Spray Issues

Clean the Inlet Filter

Start

What you’ll need

•Original material container

•Warm, soapy water for latex

material

•Mineral spirits for oil based materials

IMPORTANT: Never clean

lter by poking with sharp

object.

Perform Pressure

Relief Procedure

Page 7

HANDLE

3. Empty material from hopper into original material container

5 6

The sprayer can be heavy when

lled with spraying

material. Make sure to lift with your legs and not your back in order to reduce the risk of injury.

HANDLE

INLET FILTER

4. Remove inlet lter from

hopper

5. Clean inlet lter using appropriate cleaning solution; warm, soapy water for latex material

and mineral spirits for oil based materials

Tips if Experiencing Spray Issues • Clean the Inlet Filter

REPLACE

6. Replace inlet lter

7. To resume painting follow:

Load Material and Get Material to Flow instructions

Page 8-9

English

Clean the Spray Gun Filter

Tips if Experiencing Spray Issues

3 4

IMPORTANT: Never clean

lter by poking with sharp object.

Perform Pressure

Start

What you’ll need

•Wrench

•Warm, soapy water for latex

material

•Mineral spirits for oil based materials

•Replacement spray gun lter

(if necessary)

Relief Procedure

Page 7

5 6 987

PULL

3. Pull trigger guard to separate from lter

housing

4. Unscrew lter housing using

a wrench

5. Remove lter from housing

English

6. Clean with appropriate cleaning solution for material

being used; warm, soapy water

for latex material and mineral spirits for oil based material

Tips if Experiencing Spray Issues • Clean the Spray Gun Filter

7. Inspect

lter for

damage and replace if rips are found

9. Reassemble spray gun8. Replace cleaned lter, tapered end rst,

into gun housing. Note: It is important to place

tapered end rst to ensure proper sprayer

operation

MINERAL

SPIRITS

Cleanup and Storage

Shut Down and Short Term Storage

Instructions are for latex material only

Note: If using oil based material follow instructions for Cleanup and Storage on page 18

This procedure should be used when taking a short term break or when ending your project for the day. If your break

is longer than 16 hours follow instructions for Cleanup and Storage on page 18

Start

What you’ll need

•Water

•Plastic bag or bucket

•Rags

Perform Pressure Relief Procedure

Page 7

5 6

HOPPER LID

4. Place spray gun in plastic bag or immerse into bucket of water

Cleanup and Storage • Shut Down and Short-Term Storage

5. If your break is more than an hour slowly pour

½ cup of water of paint in hopper. This helps prevent paint from drying and causing possible clogs

6. Place lid on hopper and keep sprayer out of

sun

English

Startup from Short Term

Cleanup and Storage

Storage

Start

What you’ll need

•Stir stick

2. Remove spray gun from plastic bag or from bucket of water

English

Cleanup and Storage • Startup from Short-Term Storage

Page 9

4. Steps for Getting Material to Flow (page 9)3. If water was added during shut down stir water into material

MINERAL

SPIRITS

Cleanup and Storage

Flush Material From Sprayer

Start

What you’ll need

• Warm, soapy water if using

latex material

• Mineral spirits if using oil-

based material

• Waste container

Cleaning Notes

• When using latex material,

clean sprayer and

components with warm,

soapy water. For oil based material use mineral spirits. Never use mineral spirits with latex materials

• NEVER use gasoline to

clean sprayer

• Dispose of used cleaning

solution properly

• Thorough cleaning and

lubrication of sprayer is important to ensure proper operation after storage

• If you ush your sprayer with mineral spirits, repeat

Flush Material From Sprayer

instructions using warm-

soapy water

Perform Pressure

Relief Procedure

Page 7

4. Remove spray tip and guard and place in cleaning solution

HANDLE

5. Empty material from hopper into original material container. Make sure to lift with your

legs and not your back to avoid injury.

Follow these steps whenever cleaning with mineral spirits:

• If spraying or cleaning with oil-based materials, the spray

gun must be grounded while preparing the spray hose or cleaning.

• Ground the gun by holding it

against the edge of a metal container while purging. Failure to do so may lead to a static electric discharge which

may cause a re

• Always ush spray gun at least

one hose length from spray pump

• If collecting ushed solvent in one gallon metal container, place it into an empty ve gallon container, then ush

• Area must be free from vapors

• Follow all cleanup instructions

6. Fill hopper with appropriate cleaning solution

7. Point spray gun at side of waste container

8 11 12

SQUEEZE

8. Squeeze trigger

9. Turn power ON

10. Turn knob to SPRAY

Cleanup and Storage • Clean the Sprayer

11. Continue squeezing trigger

until uid is coming out clear.

Repeat as necessary

OFF

12. Turn knob to PRIME and squeeze trigger until pressure

is relieved. Release trigger, lock spray gun, turn power OFF

English

MINERAL

SPIRITS

Cleanup and Storage

Clean the Hopper

Start

What you’ll need

• Warm, soapy water

• Mineral spirits if using oil-

based material

• Rags

Do not allow any uid to drip

onto the motor housing.

2. Rinse hopper with appropriate cleaning solution

INLET

FILTER

3. Remove inlet lter and clean with appropriate cleaning solution. Replace inlet lter in hopper

115

4. Partially ll hopper with

NEW cleaning solution

English

2-3 MINUTES

OFF

5. Remove material return tube from hopper

6. Hold tube over waste container

7. Turn knob to PRIME

8. Turn power ON

Cleanup and Storage • Clean the Hopper

9. Hold material return tube over a waste container. Run for 2 to 3 minutes

10. Turn power OFF

11. Properly dispose of

cleaning solution in hopper Note: If mineral spirits were used to clean hopper repeat clean hopper instructions using

warm, soapy water

HOUSEHOLD

OIL

HOUSEHOLD

OIL

Cleanup and Storage

2 3

Clean

Perform Pressure

Spray Gun

Relief Procedure

Page 7

Components

Start

5 6 7 8 9

What you’ll need

• Soft bristled brush

• Light household oil

• Warm, soapy water if using

latex material

• Mineral spirits for oil based

material

• Wrench

3. Pull trigger guard to separate

from lter housing and unscrew

housing using a wrench

4. Remove lter from spray gun

Filter

5. Clean spray tip and lter

with soft bristled brush and appropriate cleaning solution

OIL

6. Pour a few drops of light household oil inside gun housing

Cleanup and Storage • Clean Spray Gun Components

7. Install gun lter tapered-end rst. Reassemble spray gun

8. Install spray tip with arrow pointing towards front of spray guard tip

9. Install spray tip and guard assembly

English

HOUSEHOLD

OIL

HOUSEHOLD

OIL

Cleanup and Storage

Long Term Storage

Start

What you’ll need

•Light household oil

•Rags

4 75

2. Remove inlet lter

INLET

FILTER

OIL

3. Pour approximately 2 ounces of light household oil into inlet valve

English

4. Cover outlet valve with a rag. Turn power ON. Let run for 5 seconds

5 SECONDS

REPLACE

OFF

5. Turn power OFF 7. Wipe entire unit, hose and spray gun with

Cleanup and Storage • Long Term Storage

6. Replace inlet lter

damp cloth to remove accumulated material

Troubleshooting

Fix Spraying Problems

Problem A: The sprayer does not start

Cause Solution

1. Sprayer is not plugged in Plug sprayer in

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

3. The sprayer shuts off while under pressure Motor will cycle ON and OFF while spraying to regulate pressure. This is normal

4. No voltage is coming from wall plug Test the power supply voltage

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

6. There is a problem with sprayer motor Take sprayer to Wagner Authorized Service Center

Problem B: The sprayer starts but does not draw material when the PRIME/SPRAY knob is set to PRIME

Cause Solution

1. The sprayer will not prime properly or has lost prime Refer to Getting Material to Flow section see page 9

2. The hopper is empty Refer to Load Material and Getting Material to Flow sections see pages 8-9

3. The sprayer is not on level ground Relocate sprayer to level ground

4. The inlet lter is clogged Refer to Clean the Inlet Filter see page 14

5. The inlet valve is stuck Inlet may be stuck from old material. Push lter tab to release. If still stuck refer to Clean

6. The outlet valve is stuck Refer to Replacing Outlet Valve see page 24

7. The inlet valve is worn or damaged Refer to Cleaning or Replacing Inlet Valve see page 24 *

8. The PRIME/SPRAY valve is plugged Take sprayer to Wagner Authorized Service Center

Before servicing, always release system pressure by following Pressure Relief Procedure (page 7).

the Inlet Filter see page 14 or Replace the Inlet Valve see page 24 *

Problem C: The sprayer draws up material but the pressure drops when the gun is triggered

Cause Solution

1. The spray tip is worn Replace spray tip with a new one**

2. The inlet lter is clogged Refer to Clean the Inlet Filter see page 14

3. The spray tip is plugged Refer to Clear the Spray Tip see page 13

4. The spray gun lter is clogged Refer Clean the Spray Gun Filter see page 15. Keep extra lters on hand

5. The material is too heavy or coarse Thin or strain the material

6. The outlet valve assembly is dirty or worn Refer to Replacing Outlet Valve see page 24 *

7. The inlet valve assembly is damaged or worn Refer to Clean or Replace Inlet Valve see page 24 *

Troubleshooting • Fixing Spraying Problems

English

Problem D: The PRIME/SPRAY knob is set to SPRAY and there is ﬂow through the material return tube

Cause Solution

1. The PRIME/SPRAY valve is dirty or worn Take sprayer to Wagner Authorized Service Center

Problem E: The spray gun leaks

Cause Solution

1. Gun lter housing is loose Tighten handle

2. Internal parts of spray gun are worn or dirty Take sprayer to Wagner Authorized Service Center

Problem F: The spray tip assembly leaks

Cause Solution

1. The spray tip was assembled incorrectly Check tip assembly and assemble properly see page 20, steps 8-9

2. Gun seal is worn Replace the seal*

Problem G: The spray gun will not spray

Cause Solution

1. The spray tip plugged Refer to Clear the Spray Tip see page 13

2. The spray gun lter is clogged Refer to Clean the Spray Gun Filter see page 15. Keep extra lters on hand

3. The spray tip is in CLEAN position Rotate spray tip to SPRAY position see page 13, step 9

4. PRIME/SPRAY knob not set on SPRAY Turn PRIME/SPRAY knob to SPRAY see page 9 Getting Material to Flow

Troubleshooting

Problem H: The spray pattern is poor (tailing)

Cause Solution

1. The spray tip is plugged Refer to Clear the Spray Tip see page 13

2. The inlet lter is clogged Refer to Clean the Inlet Filter see page 14

3. The spray gun lter is clogged Refer to Clean the Spray Gun Filter see page 15. Keep extra lters on hand

4. The spray tip is worn Replace the spray tip

5. The material is too thick Thin material using appropriate thinning solution

6. Pressure loss Refer to Causes and Solutions for Problem C

* Special repair kits with instructions are available for these procedures. Refer to the Maintenance 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 74) section of this manual for a list of the parts and their part numbers

Daily Maintenance

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

English

Extended Maintenance

Some pump parts eventually wear out from use and must be

replaced. The following is a list of available repair kits. 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

Troubleshooting • Fixing Spraying Problems

Kit Part # Description

0515221 Inlet valve kit 0515237 Outlet valve kit 0501014 Saddle seat/seal kit

Inlet fitting O-ring

Inlet fitting

Inlet valve

Inlet valve O-ring

Troubleshooting

Replacing Outlet Valve

Replacement of the outlet valve may be necessary if spray performance remains poor after following steps in the Fix Spraying Problems section. Replacement

valves can be ordered by calling the customer service number found on page 2

Start

What you’ll need

•Wrench

•Rag

•Warm, soapy water if using

latex material

•Mineral spirits for oil based material

Start

Cleaning or Replacing Inlet Valve

Cleaning or replacing the inlet valve may be necessary if spray performance remains poor after following steps in the Fix Spraying Problems section. Problems with the inlet valve are usually caused by improper cleaning or storage.

Replacement kits may be ordered by calling the customer

service number found on page 2

What you’ll need

•Inlet valve tool

•Ratchet wrench, extension

•Household oil

•Warm, soapy water if using latex material

•Mineral spirits for oil based material

REMOVE

INLET VALVE TOOL

INLET VALVE

2. Unscrew outlet valve from outlet valve housing using wrench

3. Remove any accumulated material inside outlet valve housing using appropriate solution for material being used

4. Replace with new outlet valve and tighten with wrench

REMOVE

2. Remove inlet lter from

bottom of hopper

Troubleshooting • Replace Outlet Valve

3. Attach inlet valve tool to ratchet wrench extension. Insert inlet valve tool into inlet

tting. Turn counter-clockwise

and remove from housing

4. Inspect the three inlet tting O-rings and replace if worn. If not replacing O-rings do not

remove them but clean with appropriate cleaning solution based on material being used. Lubricate with light household oil

5. Place inlet valve O-ring in

housing and set inlet valve on

top of O-ring

6. Replace inlet tting in house

and tighten with inlet valve tool and ratchet wrench

English

Parts List • Liste de pièces • Lista de piezas

Parts and Accessories • Pièces et Accessoires • Piezas y Accesorios

Sprayer • Pulvérisateur • Rociador

Spray Gun • Pistolet • Pistola

Item

Article

Articulo

1 0515223 Hopper lid 2 0515297 Handle, upper

3 0515225 Bolt, washer, and wing

4 0515417 Inlet lter 5 0515237 Outlet valve 6 0515999 Feet 7 0515226 Return tube / tting

8 0515370 Inlet valve tool

9 0515221 Inlet valve kit

Item

Article

Articulo

1 0501011 Guard assembly

2 0501413 Tip, 413

3 0515229 Complete gun assembly

4 0154675 Filter, 100 mesh (yellow,

5 0515228 Seal Joint d’etanchéite Sello 1 6

Part No.

No de piéce

Pieza No. English - Description Français - Description Español - Descripción

Couvercle de trémie Tapa de tolva

Poignée Mango

Trousse de boulon,

nut kit

Part No.

No de piéce

Pieza No. English - Description Français - Description Español - Descripción

Includes items 3,4,5,6

2 pack)

------

Filter housing Logement de ltre Alojamiento de ltro 1

rondelle et écrou

Filtre d’entrée Filtro de entrada

Soupape de sortie Válvula de salida

Supports Soportes

Tube de retour / raccord Tubo de retorno /

Outil de soupape

d’entrée

Trousse de joint de

soupape d’entrée

Protège-embout Ensamblaje de

Buse, 413 Boquilla, 413

Pistolet et ses

composants (incluis les

articles 3-6)

Filtre, maille 100 (jaune,

trousse de 2)

Juego de perno,

rondana y tuerca

conector

Herramienta de válvula

de entrada

Juego de sellos para la

válvula de entrada

protección

Ensamblaje de la pistola

(incluye articulos 3-6)

Filtro, malla 100

(amarillo, juego de 2)

Quantity Quantite

Cantidad

1 1

1 1 4 1

Quantity Quantite

Cantidad

Español74Français

English

Limited Warranty for Your Paint Crew 770

Warranty • Garantie • Garantía

Limited Warranty AIRLESS PAINT SPRAY EQUIPMENT

This product, manufactured by Wagner Spray Tech Corporation (Wagner), is warranted to the original retail purchaser against defects in material and workmanship for one year from date of

purchase. This warranty does not cover damage resulting from improper

use, accidents, user’s negligence or normal wear. This warranty

does not cover any defects or damages caused by service or repair performed by anyone other than a Wagner Authorized Service Center. This warranty does not apply to accessories.

ANY IMPLIED WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE IS LIMITED TO ONE YEAR FROM DATE OF PURCHASE.

WAGNER SHALL NOT IN ANY EVENT BE LIABLE FOR ANY

INCIDENTAL OR CONSEQUENTIAL DAMAGES OF ANY KIND,

WHETHER FROM BREACH OF THIS WARRANTY OR ANY OTHER REASON.

If any product is defective in material and/or workmanship during the applicable warranty period, return it with proof of purchase, transportation prepaid to any Wagner Authorized

Service Center. (Service Center listing is enclosed with this product.) Wagner’s Authorized Service Center will either repair

or replace the product (at Wagner’s option) and return it to you,

postage prepaid.

SOME STATES DO NOT ALLOW LIMITATIONS ON HOW LONG AN IMPLIED WARRANTY LASTS OR THE EXCLUSION OF INCIDENTAL OR CONSEQUENTIAL DAMAGES, SO THE ABOVE LIMITATION AND EXCLUSION MAY NOT APPLY TO YOU.

THIS WARRANTY GIVES YOU SPECIFIC LEGAL RIGHTS, AND YOU MAY ALSO HAVE OTHER RIGHTS WHICH VARY FROM STATE TO STATE.

GARANTIE LIMITÉE MATÉRIEL DE PULVÉRISATION DE PEINTURE SANS AIR

Ce produit, fabriqué par Wagner Spray Tech Corporation (Wagner), est garanti, au bénéce de l’acheteur au détail d’origine, contre tout vice de matières et toute malfaçon pour un

an à compter de la date d’achat. La présente garantie ne s’applique pas aux dégâts entraînés

par une utilisation incorrecte, par la négligence de l’usager ou

par l’usure normale. La présente garantie ne s’applique pas non plus aux défectuosités ou dommages résultant de l’entretien ou de la réparation que fait une personne quelconque qui ne soit pas membre d’un centre d’entretien autorisé pour les produits Wagner. La présente garantie ne s’applique pas aux accessoires.

TOUTE GARANTIE IMPLICITE DE QUALITÉ MARCHANDE OU D’ADAPTATION À UN USAGE PARTICULIER EST LIMITÉE À UNE PÉRIODE DE 30 JOURS POUR UNE UTILISATION PROFESSIONNELLE OU DE LOCATION ET D’UNE ANNÉE

POUR L’UTILISATION DOMESTIQUE, À COMPTER DE LA

DATE D’ACHAT. TOUTE GARANTIE IMPLICITE DE VENDABILITÉ OU DE

CONVENANCE À UNE DESTINATION PARTICULIÈRE EST LIMITÉE À UN AN À COMPTER DE LA DATE D’ACHAT.

Si un produit est défectueux en ce qui concerne les matériaux

ou l’exécution pendant la période de garantie applicable, vous devez le retourner, avec une preuve d’achat et frais de port payés, à n’importe quel centre d’entretien autorisé pour les produits Wagner. (Une liste de ces centres d’entretien est jointe

à ce produit.) Le centre d’entretien autorisé pour les produits Wagner réparera ou remplacera le produit (à la discrétion de

Wagner) et vous le retournera par la poste, avec frais de port

payés.

CERTAINES PROVINCES INTERDISENT LES RESTRICTIONS SUR LA DURÉE D’UNE GARANTIE IMPLICITE OU L’EXCLUSION DES DOMMAGES ACCESSOIRES OU INDIRECTS. IL SE PEUT DONC QUE LA RESTRICTION ET L’EXCLUSION ÉNONCÉES CI-DESSUS NE S’APPLIQUENT PAS À VOUS.

LE PRÉSENTE GARANTIE VOUS ACCORDE DES DROITS JURIDIQUES SPÉCIFIQUES, ET VOUS AVEZ PEUTÊTRE D’AUTRES DROITS, QUI PEUVENT VARIER D’UNE PROVINCE À L’AUTRE.

GARANTÍA LIMITADA EQUIPO DE ATOMIZACIÓN DE PINTURA SIN AIRE

Este producto, fabricado por Wagner Spray Tech Corporation (Wagner), está garantizado ante el comprador original contra

defectos de materiales y mano de obra durante un año contado a partir de la fecha de compra.

Esta garantía no cubre los daños que sean resultado de un uso

inapropiado, accidentes, negligencia del usuario o un desgaste

normal. Esta garantía no cubre ningún defecto o daño que haya sido causado por los servicios o reparaciones llevadas a cabo por alguien que no sea un técnico del Centro de Servicio Autorizado de Wagner. Esta garantía no es válida para ningún accesorio.

CUALQUIER GARANTIA IMPLICITA DE COMERCIALIZACION O IDONEIDAD PARA CUALQUIER PROPOSITO EN PARTICULAR QUEDA LIMITADA A UN AÑO A PARTIR DE LA FECHA DE COMPRA.

WAGNER NO SERÁ EN NINGÚN CASO RESPONSABLE DE NINGÚN DAÑO INCIDENTAL O DE CONSECUENCIA

DE NINGUNA CLASE, QUE RESULTE DE VIOLAR ESTA

GARANTÍA O POR CUALQUIER OTRA RAZÓN. Si algún producto llegara a tener defectos de material y/o mano

de obra durante el período de validez de la garantía, devuélvalo junto con el comprobante de compra y ete previamente pagado, a cualquier Centro de Servicio Autorizado de Wagner. (La lista de Centros de Servicio viene adjunta con este

producto.) El Centro de Servicio Autorizado de Wagner reparará o reemplazará el producto (según la opción de Wagner) y se lo

devolverá, con porte previamente pagado.

ALGUNOS ESTADOS NO PERMITEN LIMITACIONES EN CUANTO A LA DURACIÓN DE UNA GARANTÍA IMPLÍCITA O LA EXCLUSIÓN DE DAÑOS INCIDENTALES O DE CONSECUENCIA, DE MANERA QUE LA LIMITACIÓN Y EXCLUSIÓN ANTERIORES PODRÍAN NO SER VÁLIDAS PARA USTED.

ESTA GARANTÍA LE CONCEDE DERECHOS LEGALES ESPECÍFICOS, PERO USTED PODRÍA TENER DERECHO A OTROS, LOS CUALES VARÍAN DE UN ESTADO A OTRO.

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Wagner SprayTech 770 User Manual

Specifications and Main Features

Frequently Asked Questions

User Manual