operation manual

GB
37
W 890 Flexio
Malfunction Cause Remedy
Coating material
drips from the
nozzle
•
Coating material assembly at air
cap, nozzle or needle
•
Nozzle loose
•
Nozzle seal worn
•
Nozzle worn
➞ Clean
➞ Union nut tighten
➞ Change
➞ Change
Atomisation too
coarse
•
Material volume too large
Material volume adjusting screw
turned too far to the right (+)
•
Nozzle contaminated
•
Viscosity of coating material too
high
•
Too little pressure build-up in
container
•
Air lter heavily soiled
•
Amount of air too low
➞ Turn material volume
adjusting screw to the
left (-)
➞ Clean
➞ Dilute
➞ Tighten container
➞ Change
➞ Turn the air volume
control to the right (+)
Spray jet pulsates
•
Coating material in container
running out
•
Nozzle seal worn
•
Air lter heavily soiled
➞ Rell
➞ Replace
➞ 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
•
Amount of air too high
➞ Reduce distance
➞ Turn material volume
adjusting screw to the
left (-)
➞ Turn the air volume
control to the left (-)
Width of paint
spray cannot be
adjusted
•
Adjustment ring is not connected to
the peg on the air cap
•
Air screen is clogged up
➞ Connect adjustment
ring and peg
➞ Disassemble and clean
Paint in the
ventilating hose
•
Diaphragm soiled
•
Diaphragm defective
➞ Clean the diaphragm
➞ Replace the diaphragm