WAGNER W 140 P, Training Manual

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Regulating the spray amount
The spray pattern is controlled by the flow knob on the back of the sprayer and by
the thickness of the material being sprayed.
Turning the flow knob counterclockwise increases the amount of material flow.
Turning the flow knob clockwise decreases the amount of material flow. To adjust
the pattern:
1. Turn the flow knob fully
counterclockwise to
maximum.
2. Squeeze the trigger and
test the pattern on a piece
of scrap wood or
cardboard.
3. Turn the flow knob
clockwise until you have
a good pattern.
If you adjust the flow knob and power level and still cannot get a good pattern,
you may need to thin the material you are using.
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