GB
28
W 450
Problem
Cause
Remedy
Coating
material drips
from the
nozzle
•
Coating material assembly at air
cap, nozzle or needle
•
Nozzle loose
•
Nozzle seal is missing or worn
•
Nozzle worn
➞
Clean
➞
Union nut tighten
➞
Change
➞
Change
Atomisation
too coarse
•
Material volume too large
•
Nozzle contaminated
•
Air cap assembled incorrectly
•
Viscosity of coating material too
high
•
Too little pressure build-up in
container
•
Air filter heavily soiled
➞
Reduce the material volume
➞
Clean
➞
Snap air cap properly into
place (fig. 16, 2)
➞
Dilute further
➞
Tighten container
➞
Change
Spray jet
pulsates
•
Coating material in container
running out
•
Nozzle seal is missing or worn
•
Air filter heavily soiled
➞
Refill
➞
Replace
➞
Change
Coating
material causes
"paint tears"
•
Too much coating material
applied
•
Viscosity of coating material too
low
➞
Reduce the material volume
➞
Dilute less
Too much fog
of coating
material
(Overspray)
•
Distance to the object too large
•
Too much coating material
applied
➞
Reduce distance
➞
Reduce the material volume
Paint in the
ventilating
hose
•
Diaphragm soiled
•
Diaphragm defective
➞
Clean the diaphragm
➞
Replace the diaphragm
Poor covering
capacity on the
wall
•
Spray material is too cold
•
Highly absorbent surface or paint
with poor covering capacity
•
Distance too large
➞
The material you are spraying
should be at room temperature
➞
Cross spray (Fig. 10)
➞
Closer to the object
23. Technical Data
Technical Data
Max. viscosity:
3400 mPas
Power source:
230 V
~
, 50 Hz / 240 V
~
, 50 Hz
Power consumption:
460 W / 485 W
Summary of Contents for W 450
Page 1: ...wagner group com D GB NL F WALL SPRAYER W 450 ORIGINAL BETRIEBSANLEITUNG ...
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