4 - ENG
TYPICAL
TYPICAL
INST
INST
ALLA
ALLA
TION
TION
This spray gun is shipped from the factory designed for use as a “non-bleeder”, which means you must pull the trig-
ger on the gun for air to flow through the gun. Non-bleeder operation requires an air compressor that has a storage tank.
Spraying Instructions
1.
As a standard practice, drain water from the air
compressor tank and air lines prior to use each day
(reference your compressor operators manual for
detailed instructions).
NOTE: Failure to install
appropriate water/oil removal equipment may
result in damage to the spray gun or workpiece
(see Figure 1).
2.
Install a 1/4” NPT female connector (not included) into
the air inlet port on the tool (see Figure 2).
Note: Use
Teflon® Tape on all threaded connections.
3.
Mix material according to the manufacutrer’s
instructions, adding thinner if needed. Mixture should be
smooth and easily pourable. Lumps or foreign objects
should be removed by straining through a suitable paint
filter or cheesecloth.
4.
Fill the cup no more than 3/4 full. Firmly attach the cup
to prevent air leakage. Avoid damage to the sealing surface of the cup and the gasket—damage to these parts will
cause air leaks and prevent the gun from spraying properly. If paint leaks around the needle pin packing gland,
tighten the packing gland nut just enough to stop the leak but not enough to interfere with movement of the needle
pin. Apply light machine oil to keep the packing soft and help avoid leaks.
NOTE: If using the spray gun for the
first time, fill the paint cup with thinner and spray into a grounded metal waste container to flush the
gun and cup of any impurities that may have accumulated during assembly and shipping.
5.
Attach air supply line to 1/4 NPT air inlet.
6.
Start the compressor and set the regulator to 25-50 PSI.
NOTE: Be sure there is sufficient hose connected
between the gun and air supply to comfortable reach the work surface.
This spray gun is designed to operate best at pressures between 25-50 PSI. Never attempt to
operate this spray gun at pressures in excess of 50 PSI.
Using a Pressure Tank
When using a pressure tank, unscrew the nut above the cup cover and detach
the entire cup assembly. Attach the paint hose to the spray gun at the location the cup
was attached (see Figure 3). Follow all pressure tank operating instructions when using
a pressure tank.
Spraying Instructions
Risk of fire or explosion. Never spray flammable liquids in a
confined area.
Do not smoke while spraying. Do not spray where sparks or
flames are present.
7.
Begin spraying. Hold the gun about 6 to 9 inches from the work surface and
while moving the gun from side to side, depress the trigger to begin applying
material. To avoid blobs, runs and lap marks, keep the gun in motion at all times
before, after and while the trigger is depressed (see Figure 4). Practice painting
on a piece of scrap material or cardboard until the test coating results are
acceptable, making adjustments as follows:
Key
Description
Key
Description
Key
Description
Key
Description
A
Air hose
D
In-line Oiler
G
Quick Coupler
J
Female Connector
B
In-line Filter
E
Air Hose
H
Male Connector
K
Spray Gun
C
Tee Fitting
F
Whip Hose
I
Air Tool
Figure 1
Figure 2
Figure 3
