
8 Faults
Personnel:
n
Qualified personnel
Fault table
Spray pattern
Fault
Cause
Remedy
Normal flat jet spray pattern
Spray pattern too
heavy towards the top
and towards the
bottom
n
Dirty air nozzle
n
Dirty fluid nozzle
n
‘Cleaning spray
guns’ on page 25
Spray pattern concen-
trated on the left or
right side
n
Dirty air nozzle
n
Dirty fluid nozzle
n
‘Cleaning spray
guns’ on page 25
Heavy application in
the centre of the spray
pattern
n
Too much fluid
n
Throttle fluid
supply
n
Fluid too thick
n
Thin fluid
Split spray pattern
n
Too little fluid
n
Increase fluid
supply
n
Flat jet air pres-
sure too high
n
Reduce flat jet air
pressure
Spray pattern too thin
n
Union nut loose
n
Tighten union nut
Fluid jet comes out in
spurts or flittering
n
Insufficient fluid
supply
n
Increase fluid
supply
n
Blocked fluid path
n
Clean
Automatic spray gun A-11
ENGLISH
■
200-0149
GB–31
Содержание A-11
Страница 44: ......