Faults - Krautzberger A-11 Operating Instructions Manual

Automatic spray gun A-11

8 Faults

Personnel:
n Qualified personnel
Fault table
Spray pattern
■ 200-0149
Fault
Normal flat jet spray pattern
Spray pattern too
heavy towards the top
and towards the
bottom
Spray pattern concen-
trated on the left or
right side
Heavy application in
the centre of the spray
pattern
Split spray pattern
Spray pattern too thin
Fluid jet comes out in
spurts or flittering
Cause
n Dirty air nozzle
n Dirty fluid nozzle
n Dirty air nozzle
n Dirty fluid nozzle
n Too much fluid
n Fluid too thick
n Too little fluid
n Flat jet air pres-
sure too high
n Union nut loose
n Insufficient fluid
supply
n Blocked fluid path
ENGLISH
Remedy
n Clean nozzles (
Ä Chapter 7.2
'Cleaning spray
guns' on page 25)
n Clean nozzles (
Ä Chapter 7.2
'Cleaning spray
guns' on page 25)
n Throttle fluid
supply
n Thin fluid
n Increase fluid
supply
n Reduce flat jet air
pressure
n Tighten union nut
n Increase fluid
supply
n Clean
GB–31