Wagner SprayTech 770 User Manual

4 (1)

Owner’s Manual Français - p. 25

Español - p. 49

Contents

Before You Start

2 Important Safety Information

4What’s in the Box

5Assemble Your Wagner Paint Crew

Using the Wagner Paint Crew

6Proper Use and Functions

7Pressure Relief Procedure

8Load Material

9Getting Material to Flow Prior to Spraying

10Practice Spraying

Tips if Experiencing Spray Issues

12Common Solutions to Spraying Issues

13Clear the Spray Tip

14Clean the Inlet Filter

15Clean the Spray Gun Filter

Cleanup and Storage

16Shut Down and Short Term Storage

17Startup From Short Term Storage

18Flush Material from Sprayer

19Clean the Hopper

20Clean Spray Gun Components

21Long Term Storage

Troubleshooting

22 Fix Spraying Problems

24 Replacing Outlet Valve

24 Cleaning or Replacing Inlet Valve

Parts List

74Parts and Accessories for Your Paint Crew

Warranty

75 Limited Warranty for Your Paint 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 fluid 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 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 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 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. 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 flammable vapors. Solvent and paint fumes can explode or ignite.

Do not spray in a confined area.

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. Paint or solvent flowing 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 flammable materials.

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. 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.

2

Before You Start • Important Safety Information

 

English

 

 

 

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

70ºF (21ºC) for spraying or cleaning. Do not spray or clean with materials having a flash point less than 70ºF (21ºC), such as solvent based lacquers, enamels, and/or stain blockers. Flash point is the temperature at which 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.

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, fire prevention, and operation.

The United States Government Safety Standards have been adopted under the Occupational

Safety and HealthAct (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 highpressure hose.

All hoses and fittings must be secured before operating spray pump. Unsecured parts can eject at great force or leak a high pressure fluid 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 influence 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 suffix W-Aafter the cord type designation. For example, a designation of SJTW-Awould 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.

 

Before You Start

 

 

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 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 Grounded outlet 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. No

 

adapter should be used with this product.

Grounded pin

 

Cover for grounded outlet box

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

 

Before You Start • Important Safety Information

3

English

 

 

 

Before You Start

What’s in the Box?

Spray

Washer*

guard

 

Saddle seat*

Spray tip

* Saddle seat and washer come pre-assembled inside spray guard

The Spray Gun

Spray Tip

Assembly

Trigger

The Paint Crew

Hopper Lid

 

Handle

Trigger

 

Lock

Inlet

 

 

Filter

Spray Hose Fitting

Spray Hose

Handle

Hardware

Spray

Hose

Outlet

Questions?

Call Wagner Technical Service

 

1-800-328-8251

PRIME/SPRAY Knob

Register your product online at:

www.wagnerspraytech.com

Fill Line

Hopper

Material

Return

Tube

ON/OFF Switch

Inlet Valve Tool

4

Before You Start • What’s in the Box?

 

English

 

 

 

 

 

 

2

Assemble Your

 

 

Wagner Paint

 

 

Crew

 

 

 

Start

1

What you’ll need

 

 

 

 

• Phillips screwdriver

 

 

 

 

• Wrench (2)

 

 

 

 

Note: Do not plug in the

 

 

 

 

power cord until assembly is

2.

Insert handle

 

 

complete.

 

 

 

 

4

 

5

 

6

TIGHTEN THREAD

THREAD

4. Thread one end of spray

5. Tighten with wrench

6. Thread other end of spray

hose to outlet valve on sprayer

 

hose to spray gun

English

 

Before You Start • Assemble Your Wagner Paint Crew

Before You Start

3

3. On each side of the handle install bolt and tighten wing nut over lock washer

7

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

5

Using the Wagner Paint Crew

Proper Use and

Functions

Specifications

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

Max. spraying pressure 2800 PSI

Controls and Functions

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 (figure

A) or to spray hose when set to

SPRAY (figure B)

PRIME

Figure A.

SPRAY

Figure B.

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 flash points below 70° F (21° C)

Do not use!

This pump should not be used with textured materials, block filler, lacquers, industrial enamels, or asphalt sealer or materials containing HHC. See coating supplier if flash 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. Certified to CAN/CSAC 22.2 NO 68-92

6

Using the Wagner Paint Crew • Proper Use and Functions

 

English

 

 

 

Pressure Relief Procedure*

* Perform when instructed

Start

1 What you’ll need

Start

Waste bucket

Using the Wagner Paint Crew

Important Safety Warning

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.

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.

2

K

C

O

L

2. Lock spray gun

3

4

 

 

 

N

 

U

R

 

T

 

OFF

O

 

 

 

3. Turn power OFF

4. Turn knob to PRIME

 

Using the Wagner Paint Crew • Pressure Relief Procedure

English

 

 

5

5. Unlock spray gun. Spray into a waste bucket until pressure is relieved. Lock the spray gun

7

Wagner SprayTech 770 User Manual

Using the Wagner Paint Crew

1. Load

Material

Start

1 What you’ll need

The material you plan to spray

Extension cord

Waste container

2

PUSH

2. Push tab on filter twice to test inlet valve operation

FILL

4

 

 

 

TO

 

 

LINE

 

 

 

5

 

 

 

N

 

U

R

 

T

 

3. Fill hopper TIP: If material

4. Plug in sprayer

is old, strain when pouring

5. Turn knob to PRIME

into hopper to help prevent

 

 

clogging when spraying

 

 

6

7

6.Remove material return tube from hopper

7.Hold tube over waste container

8

8

l

ON

 

9

 

8.Turn power ON

9.Steady flow for 5 seconds

10

 

 

 

 

 

 

OFF

O

 

 

 

 

 

 

 

11

 

 

 

 

E

 

 

 

 

B

 

 

 

U

 

 

 

T

 

 

 

 

E

 

 

 

 

 

C

 

 

 

 

 

A

 

 

 

 

 

L

 

 

 

 

 

P

 

 

 

 

 

E

 

 

 

 

 

R

 

 

 

10.Turn power OFF

11.Snap return tube back in place

Using the Wagner Paint Crew • Load Material

12

HOPPER LID

 

12. Place hopper lid on

 

English

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