Operation Manual

POWX354 EN
Copyright © 2016 VARO P a g e | 7 www.varo.com
 Unscrew the container. Empty any remaining coating material back into the material tin.
 Preclean the container and suction tube with a brush.
 Pour solvent or water into the container. Screw the container back on. Use only solvents
with a flashpoint over 21 °C .
 Assemble the gun again.
 Insert the power plug, turn on the machine and spray the solvent or water into a container
or a cloth.
 Repeat the above procedure until the solvent or water emerging from the nozzle is clear.
 Turn of the machine and remove the plug.
CAUTION! Never clean seals, diaphragm and nozzle or air holes of the
spray gun with metal objects.
The ventilation hose and diaphragm are only solvent-resistant to a limited
extent. Do not immerse in solvent, only wipe.
WARNING! Never hold the spray gun rear part under water or immerse it
into liquids. Clean the housing only with a moistened cloth.
 Clean the outside of the spray gun and container with a cloth soaked in solvent or water.
 Unscrew the union nut and remove the air cap and nozzle. Clean the air cap and nozzle
with a brush and solvent or water.
8 MAINTENANCE
Change the air filter if it is soiled (Fig. 9, item 7).
WARNING! Never operate the machine without the air filter; dirt could be
sucked in and interfere with the function of the machine.
8.1 Correction of Malfunctions
Problem
Cause
Remedy
No coating material
emerges from the
nozzle
Nozzle clogged
Feed tube clogged
Material volume setting turned too far
to the left (-)
Feed tube loose
No pressure build-up in container
Clean
Clean
Turn to the right (+)
Insert
Tighten container
Coating material drips
from the nozzle
Nozzle loose
Nozzle worn
Nozzle seal worn
Coating material assembly at air cap,
nozzle or needle
Tighten
Change
Change
Clean
Atomization too
coarse
Viscosity of coating material too high
Material volume too large
Material volume adjusting screw
turned too far to the right (+)
Nozzle contaminated
Air filter heavily soiled
Too little pressure build-up in
container
Thin
Turn material volume
adjusting screw to the
left (-)
Clean
Change
Tighten container