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OPERATING INSTRUCTIONS
SPRAYING WALLS & VAULT CEILINGS VERTICALLY
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B. Start from the top at an edge or a corner.
C. Move the gun up and down covering the wall vertically in your designated
space. From the bottom, move sideways and work your way up.
D. Repeat this motion from top to bottom, then sideways bottom to top, then
sideways until you have covered the wall.
E. Refill the hopper gun as needed.
SPRAYING CEILINGS AND HORIZONTAL SURFACES
A. Fill t he hopper gun no more than 75% full with your spray material.
B. Open the shut-off valve and run air through the hopper gun.
C. Lift the hopper gun until it is approximately 1-1/2 to 2 ft. below the ceiling
and angle the gun between 25 and 60 degrees.
D. Always start near a corner or an edge.
E. Begin spraying and move tow
F. Move backwa
corner or edge.
G. Repeat these procedures until you have covered the entire ceiling.
GENERAL NOTES
The hopper gun will shoot anything that can be gravity fed and atomized (the
degree of atomization is predicated on having the required PSI and CFM
available from the air source).
The compressor should provide a minimum of 7 CFM at 25 PSI.
Make sure your mix can be used with hopper guns by checking the label and
manufacturer's instructions.
You can test mixing one cup of joint compound per hopper to help the flow of
the spray.
Note that the hopper gun does not have an internal valve. If you do not want
air to continuously flow, install the shut-off valve where the hose enters the gun.
Never use the shut-off valve with the compressor. Only use the shut-off valve
with an air compressor that has a reserve tank and an automatic shut-off
switch.
To spray walls, your distance should be 3 to 4 ft.
To spray ceil
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