14 © 2013 Finishing Brands UK Ltd.
Troubleshooting Possible Problems in Operation
R
bottom
Heavy
R
'
"$ "
CC
O
Obstruction on top or bottom
Left or right side horn holes plugged.
Dirt on left or right side of
"
O
- %
'
-metallic
point.
Clean.
Clean.
Clean. Ream with non
½¾½¿À½Á ÂÃÄ Åƽ ÅÃÇ
-heavy, bottom-heavy, right-heavy, and left-heavy patterns:
1. Determine if the obstruction is on the air cap or the
"
nozzle. Do this by making a test spray pattern.
¢
half turn and spray another pattern. If the defect is inverted, obstruction is on the air cap.
"
'
$ $" $
O
"$
'
A
F
$ $
'
2. If the defect is not inverted, it is on the
"
nozzle. Clean nozzle. If problem persists, renew nozzle.
S
F
$ " $
too
low.
Atomising pressure too low.
T "
A
%$
a
Increase pressure.
Thin to correct
ir pressure too high.
Fluid adjusting knob turned in
far.
Spreader adjusting valve set too
'
C'O
-
C
"
C
'
"
O
Turn out counter clockwise to
Turn in clockwise to achieve
correct
; $
C
fluid nozzle/seat
Loose or broken cup
N
" " " " %
§#$
T
C'
"
Tighten or
" "
A
C
C
lid
6$
'
"
O
Clean.
Replace cup and lid.
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