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D
56
WallPerfect Flexio 995
Varnish paints and glazes
GB
56
WallPerfect Flexio 995
26. Correction of Malfunctions
Problem Cause Remedy
No coating material
emerges from the
nozzle
•
Nozzle clogged
•
Material volume setting turned
too far to the left
•
Suction tube clogged
•
Suction tube loose
•
No pressure build-up in container
•
Ventilating bore (Fig. 25,1)
clogged
➞ Clean
➞ Turn to the right
➞ Clean
➞ Insert
➞ Tighten container
➞ Clean
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
➞ Tighten
➞ Insert an intact nozzle
seal
➞ Change
Atomisation too
coarse
•
Material volume too large
Material volume adjusting screw
turned too far to the right
•
Nozzle contaminated
•
Coating material too thick
•
Air lter heavily soiled
•
Too little pressure build-up in
container
➞ Turn material volume
adjusting screw to the
left
➞ Clean
➞ Dilute
➞ Change
➞ Tighten container
Spray jet pulsates
•
Coating material in container
running out
•
Nozzle seal is missing or worn
•
Air lter heavily soiled
➞ Rell
➞ Insert an intact nozzle
seal
➞ 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