Operation Manual

POWX358 EN
Copyright © 2016 VARO P a g e | 9 www.varo.com
10.2 Change the nozzle (Fig. 12)
If the nozzle is wore, replace the nozzle . the nozzles can also changed according the paint
application. Two additional nozzles are delivered with the unit and can be found in the nozzle
container. The smaller size nozzle can be fixed to get a fine spray pattern when delivers low
viscosity paint.
10.3 Storage (Fig. 13)
After usage and cleaning, pack up the cord and put it into the slot (A). Twist the hose to base
(B) and put the sprayer into the base (C).
Press down the “PUSH” button and extend the pull rod. Move the unit with wheels. Shorten
the pull rod by press down the “PUSH” button again and shorten the rod. (D)
10.4 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
Spray jet pulsates
Coating material in container running
out
Air filter heavily soiled
Refill
Change
Coating material
causes "paint tears"
Too much coating material applied.
Turn material volume
adjusting screw to the
left (-)
Too much fog of
coating material
(Overspray)
Distance to the object too large
Too much coating material applied
Reduce distance Turn
material volume
adjusting screw to the
left (-)
Paint in the
ventilating hose
Diaphragm soiled
Diaphragm defective
Clean the diaphragm
Replace the diaphragm