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Les langues disponibles
W 550
9. Adjusting the desired Spray Setting
Three different spray jet settings can be chosen on the spray gun, depending on the
application and target object.
WARNING! Danger of injury! Never pull the trigger guard while adjusting
the air cap.
With the union nut (fig. 5, 1) slightly unscrewed, turn the air cap (2) to the desired spray
setting position (arrow). Then tighten the union nut.
Fig. 4 A = vertical flat jet
Fig. 4 B = horizontal flat jet for vertical surfaces
Fig. 4 C = circular jet
10. Adjusting the Material Volume (Fig. 6)
Set the material volume by turning the regulator on the trigger guard of the spray gun.
- turn to the left
+ turn to the right
11. Spray Technique
•
The spray result depends heavily on the smoothness and cleanliness of the surface to be
sprayed. Therefore the surface should be carefully prepared and kept free of dust.
•
Cover all surfaces not to be sprayed.
•
Cover screw threads or similar parts of the target object.
•
It is advisable to test the spray gun on cardboard or a similar surface to find the correct
setting.
Important: Begin spraying outside of the target area and avoid interruptions inside the
target area.
•
Correct (Fig. 7a) Be sure to hold the spray gun at an even distance of approx. 5 - 15 cm
to the target object.
•
Incorrect (Fig. 7b) Heavy spray fog build-up, uneven surface quality.
•
Move the spray gun evenly cross-wise or up-and-down, depending on the spray pattern
setting.
•
An even movement of the spray gun results in an even surface quality.
•
When coating material builds up on the nozzle (A) and air cap (B) (Fig. 8), clean both
parts with a solvent or water.
12. Interruption of Work till 4 Hours
•
Turn the machine off.
•
When processing 2-component varnishes, clean the device immediately.
for horizontal surfaces
for corners, edges and hard-to-reach surfaces
lower material volume
higher material volume
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