Problem
PossibleCauseCorrectiveAction
1.Thesprayertankisempty.1.Fillthesprayertank.
2.Thetankshutoffvalve(s)isclosedor
partiallyclosed.
2.Fullyopenthetankshutoffvalve(s).
3.Thestraineriscloggedordamaged.
3.Clean,repair,orreplacethestrainer.
4.Thepumpiscloggedordamaged.
4.Clean,repair,orreplacethepump.
5.Thenozzlesareclogged.
5.Cleanorreplacethenozzles.
6.Thehosesareclogged,kinked,or
damaged.
6.Clean,repair,orreplacethehoses.
7.Theboomspray-controlvalvesarenot
intheONposition.
7.Movetheleverfortheboom
spray-controlvalvestotheONposition.
8.Thesprayerpressureandground
speedareincorrect.
8.Adjustthesprayerpressureandthe
groundspeedofthemachine.
9.Thechemicalmixtureinthesprayer
tankisincorrect.
9.Followthechemicalmanufacturer’s
recommendation.
Thereisnosprayfromthesprayernozzles
intheboomorthenozzleshavepoor
output.
10.Thespraysystemisleakingordrawing
air.
10.Inspectthecomponentsofthesprayer
system;clean,repair,orreplace
thesprayer-systemcomponentsas
needed.
1.Thesprayertankisempty.1.Fillthesprayertank.
2.Thesprayer-wand-pressurecontrolis
inthewrongposition.
2.Rotatethepressurecontroltothe
OPENposition.
3.Thewandiscloggedordamaged.
3.Clean,repair,orreplacethewand.
4.Thespraynozzleforthewandis
clogged.
4.Cleanorreplacethenozzle.
5.Thetriggerisnotpressed.5.Pressthetrigger.
6.Thehoseiscloggedordamaged.
6.Clean,repair,orreplacethehoses.
7.Thehoseisnotconnectedtothewand.
7.Connectthehosetothewand.
Thespraywanddoesnotwork.
8.Thehoseforthewandiskinked.8.Straightenthekinkinthehose.
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