33
W 600
GB
Correction of Malfunctions
Problem
Cause
Remedy
No coating material
emerges from the
nozzle
•
Nozzle clogged
•
Material volume setting
turned too far to the left (-)
•
No pressure build-up in
container
•
Container empty
•
Feed tube loose
•
Feed tube clogged
➞
Clean
➞
Turn to the right (+)
➞
Tighten container
➞
Refill
➞
Insert
➞
Clean
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 filter heavily soiled
➞
Turn material volume
adjusting screw to the
left (-)
➞
Clean
➞
Dilute further
➞
Tighten container
➞
Change
Spray jet pulsates
•
Coating material in
container running out
•
Nozzle seal worn
•
Air filter heavily soiled
➞
Refill
➞
Replace
➞
Change
Coating material
causes "paint tears"
•
Too much coating material
applied
•
Viscosity of coating material
too low
➞
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 (-)
