English
2
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Using the Gun Trigger Lock
Trigger locked
(gun will not spray)
Trigger unlocked
(gun will spray)
Always engage the gun’s
trigger lock when the gun is
not in use.
1. To lock the trigger,
rotate the trigger lock
forward until it stops.
2. To unlock the trigger,
rotate the trigger lock
backward until it is
vertical.
Setup
Never attempt to assemble, change, or clean the gun, tip,
or tip guard without first relieving pressure from the spray
system. Follow the “Pressure Relief Procedure” in the
sprayer’s Owner’s Manual.
Always use a tip safety guard for added protection against
injection. Beware that the guard alone will not prevent
injection. Never cut off tip guard! Always engage gun
trigger lock when the gun is not in use. Before servicing
equipment, consult Owner’s Manuals and follow all
warnings.
1. Set up the sprayer. Refer to the instructions in the sprayer’s
Owner’s Manual.
2. Attach a grounded, airless spray hose to the material inlet on the
gun. Using two wrenches (one on the gun and one on the hose),
tighten securely.
3. With the tip and tip guard off the gun, start the sprayer. Flush
and prepare the spray system according to the sprayer’s Owner’s
Manual. Inspect the spray system to make sure that all fittings
are secure and that there are no leaks.
Seal
Tip Guard
Tip Seal
Tip
4. Perform the “Pressure Relief
Procedure” described in the
sprayer’s Owner’s Manual.
5. Using the tip handle, insert the
tip seal and seal into the back of
the tip guard. Press in for final
adjustment.
6. Insert the tip into the slot on the
tip guard.
7. Thread the tip guard onto the
gun. Position the tip guard in the
desired spraying position, then
tighten securely by hand.
NOTE: The arrow on the tip handle should be pointing in the
forward direction for spraying.
Operation
1. Make sure the arrow on the tip handle is pointing in the forward
direction for spraying.
2. Start the sprayer. Refer to the instructions in the sprayer’s
Owner’s Manual.
3. Adjust the fluid pressure on the sprayer until the spray is
completely atomized. Always spray at the lowest pressure
necessary to get the desired results.
NOTE: The spray tip determines the size of spray pattern
and coverage. When more coverage is needed, use a
larger tip instead of increasing fluid pressure.
4. To clear a clogged tip:
a. Rotate the tip 180º so that the arrow on the tip handle is
pointing opposite the spray direction.
b. Trigger the gun once so that the pressure can blow the clog
out.
IMPORTANT: Never pull the trigger more than once at time with the
tip in the reverse position.
c. Continue this procedure until the tip is clear of the clog.
Changing a Tip
Tips can be removed and replaced easily without disassembling the gun.
Never attempt to change or clean the tip or tip guard
without first performing the “Pressure Relief Procedure.”
1. Perform the “Pressure Relief Procedure” described in the
sprayer’s Owner’s Manual.
2. Remove the tip from the slot on the tip guard.
3. Insert the new tip into the slot on the tip guard. The arrow on the
tip handle should be pointing in the forward direction for spraying.
Tip
Guard
Tip
Tip Seal
Retainer
Tip Seal
Removing the Seal and Tip seal
1. Remove the tip from the tip guard.
2. Insert the tip handle through the
front of the tip guard.
3. Push the seal and tip seal out
through the back of the tip guard.
Identifying Tip Sizes
To identify tip sizes, use the following
formula. A “517” tip size will be used in
this example.
The first digit multiplied by two represents the size of the spray pattern
when spraying 12” away from the work surface:
5 x 2 = 10” spray pattern
The second two digits represent the diameter of the orifice on the tip:
17 = .017” orifice
NOTE: Worn spray tips will adversely affect the spray pattern
and result in reduced production, poor finish, and
wasted material. Replace worn tips immediately.
Cleanup
Maintaining a clean gun is important to ensure trouble-free operation.
Flush the gun after each use and store in a dry location. Do not leave the
gun or any of its parts in water or solvents.
Special cleanup instructions for use with flammable
solvents:
• Always flush spray gun preferably outside and at least one
hose length from spray pump.
• If collecting flushed solvents in a one gallon metal container,
place it into an empty five gallon container, then flush
solvents.
• Area must be free of flammable vapors.
• Follow all cleanup instructions.
IMPORTANT: The sprayer, hose, and gun should be cleaned
thoroughly after daily use. Failure to do so permits material to cake,
seriously affecting the performance of the unit.
Always spray at minimum pressure
with the tip and tip guard removed
when using mineral spirits or any
other solvent to clean the sprayer,
hose, or gun. Static electricity buildup
may result in a fire or explosion in the
presence of flammable vapors. Hold
the gun firmly against a metal container while flushing.
