
12
4.
Slowly turn the Priming Valve to the open
(priming) position to relieve any residual fluid
pressure. Then close priming valve.
WARNING: If the SPRAY TIP OR HOSE IS CLOGGED,
Expect material splashing into the bucket while
opening the Priming Valve. So open the valve very
slowly and take precautions.
SPRAYING
Check the quality of the spray pattern on a piece of
scrap material, such as cardboard. Turn the Pressure
Control Knob Clockwise to increase pressure and
counterclockwise to decrease pressure.
Start with a low spray pressure and slowly increase
the pressure until a good spray pattern is achieved.
If the pressure is too low, the pattern will have “tails”,
which is a pattern with heavy, uneven edges. Keep
testing and increasing pressure until a smooth,
regular pattern is achieved. If the pressure is at
maximum and the pattern is still not ideal, either go
to a smaller orifice tip or thin the material.
Do not raise the pressure any higher than is
necessary. Operating the sprayer at a higher than
necessary pressure wastes material, causes early tip
wear, and shortens sprayer life. Excessive pressure
can also result in bounce-back of the material and
a rough finish. (Running with the pressure at the
absolute maximum setting will also make the pump
run on and off in an irregular way.)
NOTE: Use proper pressure settings. Do not rely
on the readout to set the pressure. The only
way to set the pressure is to test spray on scrap
materials and observe the spray pattern.
While spraying, consistently hold the gun
perpendicular, about 25-30cm (10-12 inches) away
from the surface. Do not swing the gun. Do not tilt
the gun.
Trigger the gun before moving and release the
trigger after each stroke. Overlap each previous
stroke by half. Do this by aiming the tip to the edge
of the previous stroke.
Work in sections within your reach. When painting
WRONG
Light Coat
Heavy Coat
Light Coat
Do not flex wrist while spraying
Even coat throughout
RIGHT
Approximately
10 to 12 inches
Priming Valve
Содержание 700W Mechanical
Страница 1: ...Original Instructions ...
Страница 24: ......