34
W 590 Flexio
EN
24. Correction of Malfunctions
ProblemProblem CauseCause RemedyRemedy
No coating material
emerges from the
nozzle
•
Device not switched on
•
Nozzle clogged
•
Feed tube clogged
•
Material quantity too small
•
Feed tube loose
•
No pressure build-up in container
•
Ventilating bore (Fig. 14,1)
clogged
•
Press the ON/OFF switch
on the side of the device
•
Clean
•
Clean
•
Increase the quantity of
material
•
Insert
•
Tighten container
•
Clean
Coating material
drips from the
nozzle
•
Nozzle loose
•
Nozzle worn
•
Nozzle seal is missing or worn
•
Coating material assembly at air
cap, nozzle or needle
•
Tighten
•
Change
•
Change
•
Clean
Atomisation too
coarse
•
Coating material too thick
•
Material volume too large
•
Nozzle clogged
•
Air cap assembled incorrectly
•
Air lter heavily soiled
•
Too little pressure build-up in
container
•
Amount of air too low
•
Dilute
•
Reduce the material
volume
•
Clean
•
Snap air cap properly
into place (g. 19, 2)
•
Change
•
Tighten container
•
Increase air quantity
Spray jet pulsates
•
Coating material in container
running out
•
Air lter heavily soiled
•
Nozzle seal is missing or worn
•
Rell
•
Change
•
Change
Coating material
causes "paint tears"
•
Too much coating material
applied.
•
Reduce the material
volume
Too much fog of
coating material
(Overspray)
•
Distance to the object too large
•
Too much coating material
applied
•
Amount of air too high
•
Reduce distance
•
Reduce the material
volume
•
Decrease air quantity
Paint in the
ventilating hose
•
Diaphragm soiled
•
Diaphragm defective
•
Clean the diaphragm
•
Replace the diaphragm