Troubleshooting
Troubleshooting TroubleshootingTroubleshooting
Installingandservicingthisequipmentrequires
accesstopartswhichmaycauseanelectricshock
orotherseriousinjuryiftheworkisnotperformed
properly.Donotinstallorrepairthisequipment
unlessyouaretrainedandqualied.
Toreducetheriskofaninjury,followthe
PressureReliefProcedure,page27,whenever
youareinstructedtorelievethepressure.
CheckallpossibleremediesintheTroubleshootingChartbeforedisassemblingthegun.

Spray Spray

SprayPattern Pattern

PatternTroubleshooting Troubleshooting

Troubleshooting
Somespraypatternproblemsarecausedbytheimproperbalancebetweenairanduid.
Problem Problem
ProblemCause Cause
CauseSolution Solution
Solution
Nouid.Rellsupply.
Loose,dirty,damaged
nozzle/seat.
Cleanorreplacenozzle,see
CleantheGunDaily,page29,or
AirCapandNozzleReplacement,
page38.
Flutteringorspittingspray.
Airinuidsupply.Checkuidsource.Rell.
Improperspraypattern.Damagedordirtynozzleoraircap.Cleanorreplace.SeeAirCapand
NozzleReplacement,page38.
Fluidbuilduponaircapornozzle.Clean.See
CleantheGunDaily,page29.
Fanairpressuretoohigh.Decrease.
Fluidtoothin.Increaseviscosity.
Fluidpressuretoolow.Increase.
Fanairpressuretoolow.Increase.
Fluidtoothick.Reduceviscosity.
Toomuchuid.Decreaseow.
Didnotapply50%overlap.Overlapstrokes50%. Streaks.
Dirtyordamagedaircap.Cleanorreplaceaircap.See
CleantheGunDaily,page29,or
AirCapandNozzleReplacement,
page38.
3A2494D 33