SPRAYING

PRACTICE

CAUTION

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

1. Switch the pump ON (l)

PRIME

and turn the

 

PRIME/SPRAY knob to

 

SPRAY.

 

 

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.

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.

The pressure control

Good spray pattern

dial can be adjusted up

 

or down to achieve the

 

desired spray pattern.

 

 

Paint tailing 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.

 

 

Even coat throughout

Approximately 10 to 12 inches

Keep stroke smooth and at an even speed.

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

Approximately 10 to 12 inches

Right way

Wrong way

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.

Light Coat

Heavy Coat

Light Coat

Do not flex wrist while spraying.

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.

Proper way to trigger the spray gun

Keep stroke

 

 

 

Approximately

 

 

even

 

 

 

10 to 12 inches

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Start stroke

Pull trigger

Keep steady

Release trigger End stroke

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).

English

Customer Service: 800-880-0993 8

© 2003 Wagner Spray Tech - All rights reserved.

 

 

 

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Wagner SprayTech Model 9140 owner manual Practice, Spraying Technique