Full Product Manual
Reference 
30 3A6419B EN
Reference
Lacquer Conversion Kit
To spray lacquers and other solvent-based 
flammable materials with models other than 
ProX21, you must purchase a lacquer 
conversion kit and follow Static Grounding 
Instructions (Oil or Solvent-Based 
Flammable Materials), page 30. Refer to 
Parts List for kit part numbers. 
Cleaning Fluid 
Compatibility
• When spraying water-based materi-
als, flush the system thoroughly with 
water.
• When spraying lacquers or oil-based 
materials, flush the system thoroughly 
with mineral spirits or compatible 
oil-based flushing fluid and follow 
Static Grounding Instructions (Oil or 
Solvent-Based Flammable Materi-
als), page 30.
• To spray water-based materials after 
spraying oil-based materials, flush the 
system thoroughly with water first. The 
water flowing out of Drain Tube should 
be clear before you begin spraying the 
water-based material.
• To spray lacquers or oil-based materi-
als after spraying water-based mate-
rials, flush the system thoroughly with 
mineral spirits or a compatible oil-based 
flushing fluid first. Follow Static 
Grounding Instructions (Oil or Sol-
vent-Based Flammable Materials), 
page 30. The fluid flowing out of the 
Drain Tube should not contain any 
water.
• To avoid fluid splashing back on your 
skin or into your eyes, always aim gun 
at inside wall of pail.
Static Grounding Instructions 
(Oil or Solvent-Based 
Flammable Materials)
Always use a metal pail for oil-based 
materials when sprayer is flushed or pressure 
is relieved. 
Follow local code. Use only conductive metal 
pails, placed on a grounded surface such as 
concrete.
Do not place pail on a non-conductive surface 
such as paper or cardboard which interrupts 
grounding continuity.
Always ground a metal pail: connect a 
ground wire to the pail. Clamp one end to the 
pail and the other end to a true earth ground 
such as a water pipe.
To maintain ground continuity when 
sprayer is flushed or pressure is relieved: 
hold metal part of gun firmly to the side of a 
grounded metal pail, then trigger the gun.
The equipment must be grounded to 
reduce the risk of static sparking. Static 
sparking can cause fumes to ignite or 
explode. Grounding provides an escape 
wire for the electric current.
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