Graco 258870 ユーザーズマニュアル

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Basic Spraying Techniques 
14
3A0159E
Basic Spraying Techniques
NOTE: Use a piece of scrap cardboard to practice these 
basic spraying techniques before you begin spraying the 
surface. Anything you don’t want painted that is in 
the area of your spraying surface should be covered 
or removed.
Hold sprayer at least 10 in. (25 cm) from surface and 
adjust accordingly to achieve desired results. Aim 
sprayer straight at surface. Tilting sprayer to direct spray 
angle causes an uneven finish.
Flex your wrist while moving your arm to keep the 
sprayer pointed straight. Tilting the sprayer or spraying 
at an angle causes an uneven finish.
NOTE: How fast you move the sprayer will affect spray 
application. If material is pulsating, you are moving too 
fast. If material drips, you are moving too slow. See 
Troubleshooting, page 20.
Triggering Sprayer
To achieve even spraying, pull trigger after starting the 
stroke. Release trigger before the end of the stroke. 
Sprayer must be moving when trigger is pulled and 
released.
Aiming Sprayer
Aim tip of sprayer at bottom edge of previous stroke, 
overlapping each stroke by half.
10 in.
(25 cm)
even
finish
thick
thin
uneven
finish
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Even Finish
Thin
Thick
Thin
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Start Moving
Pull Trigger
Release Trigger
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