turned right to reduce volume of fluid output.
However, continuously spraying with fluid ad-
justment knob closed causes accelerated abra-
sive wear on fluid needle and trigger/air valve
shaft interface.
4. Test spray pattern and atomization while
holding gun about 6-8 inches (150-200 mm)
from test piece.
a. If pattern is too wide, turn pattern adjustment
knob right to narrow pattern.
b. To create a round pattern, turn pattern ad-
justment knob fully right.
c. If pattern is too narrow, turn knob left.
d. Check atomization. Increase gun air supply
pressure in 5 psi (34 kPa, 0.3 bar) increments un-
til you have the desired atomization.
WARNING:
Do not exceed maximum work-
ing air pressure shown on front cover.
APPLYING PAINT
For the best results:
• Keep gun perpendicular to surface and consis-
tent distance of about 6-8 inches (150-200 mm).
Do not angle the gun as you spray.
• Use smooth, even strokes, with about 50%
overlap.
• HVLP Guns: Use a slightly slower hand move-
ment and make fewer passes than you would
with a conventional air spray gun. Take care to
avoid runs or sags.
MAINTENANCE
DAILY CLEANING AND MAINTENANCE
1. Follow Pressure Relief Procedure.
2. Clean fluid and air line filters.
3. Check for fluid leakage from gun and fluid
hoses. Tighten fittings or replace equipment as
needed.
6
MAXIMUM AIR PRESSURE
CAPACITY OF CUP
AIR CONSUMPTION
AIR INLET
MIN. HOSE SIZE INTERNAL
DIAM.
TYPE OF FEED
TYPO OF AIR FLOW
120 PSI
1 L
5 SCFM (142 L/min)
1/4” NPT
3/8”
Suction
Non bleeder type
TECHNICAL DATA
4. Flush gun before changing colors and when
you are done spraying.
5. Remove cup and filter and clean them.
6. Remove air cap and nozzle and soak them in
compatible solvent.
7. Use a rag moistened in solvent to wipe down
outside of gun.
8. Before reinstalling air cap and nozzle, clean
them and front of gun with a soft-bristle brush
dipped into compatible solvent. Do not use a
wire brush or metal tools. To clean out air cap
holes, use a soft implement, such as a toothpick.
If fluid adjustment knob is turned in all the way,
the gun emits only air.
When the welding job is finished, please use the
special slag hammer to knock off the slag on the
surface of welding rail.
REMARKS: Only until the slag cools off and
becomes hardened can the removal work starts.
To avoid the slag injuring people, never point at
the nearby people when you remove slag.
