GB
29
WallPerfect W 665 I-Spray
partially or completely invalidate the liability.
How the product is handled, including preparation of the work place and spray
paint as well as the nal result, is the sole responsibility of the operator.
Wagner excludes any liability for damage which may arise from overspray, application
errors, touch-ups, or non-compliance with the instructions provided here.
21. 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
•
Ventilating bore (Fig.11, C)
•
clogged
Clean ➞
Turn to the right (+) ➞
Tighten container ➞
Rell ➞
Insert ➞
Clean ➞
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 lter 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 lter heavily soiled
•
Rell ➞
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 (-)
