Owner's Manual

7
OPERATION
KNOW YOUR SPRAYER
Read this owner's manual and safety rules before operating your sprayer.
Comparetheillustrationbelowwithyoursprayertofamiliarizeyourselfwiththevariouscontrolsandtheirlocations.
FIGURE 12
BOOM ARMSwivelsupanddownandadjustsinandout
toobtainpropernozzlepositioning.
SPRAY GUNUnhooksfromtankforsprayingshrubs,
smalltreesorareasinaccessibletothetowedsprayer.
ON-OFF VALVETurnstheowonorofffromthepumpto
theboomnozzles.
ON-OFF SWITCHTurnspump/motoronoroff.
BEFORE STARTING
It is important totesttheboomandspraygunwithplain
waterbeforeattemptingactualspraying.Thiswillenable
you to check the sprayer for leaks and to set the spray
patternandnozzlepressure.Ifaleakshouldoccur,thread
tapemaybeusedtobettersealthetting.
PUMP PRESSURE SWITCH
Thepumpisequippedwithapressureswitch.The
pressure switch senses outlet pressure of the pump
and will turn off the electrical power to the pump at a
predeterminedhighpressurepoint(35PSI).Iftheow
demandisverylow,thepumpmayreachthishigh
pressurepointandtheswitchwillcause"cycling"(the
pumpcyclesonandoffrapidly).Thisisnotaproblem
unlessthepumpissubjecttocontinuouscyclingwithin
onesecondintervalsforlongperiodsoftime.
ON-OFF ADJUSTMENT OF BOOM NOZZLES
Thesprayerisequippedwithan"On-Off"valveforthe
boomwhichallowstheowtotheboomnozzlestobe
shut off.
ADJUSTING SPRAY GUN NOZZLE
Turnthenozzleonthesprayguntoadjustthesprayfrom
aconeshapednemisttoastraightstream.Maximum
gunpressureisattainedwiththeON-OFFvalveshutoff.
SETTING THE BOOM FOR SPRAYING
Thecorrectpositioningoftheboomplacesthenozzles
approximately40"apartand14"abovetheground.This
givesaspraywidthofapproximately80"withaslight
centeroverlap.Seegure12.
a. Slidetheboombarsouttotheendsoftheslots.
b. Swiveltheboombarsuntilthenozzlesare
approximately14"abovetheground.
c. Makesurethenozzlesareadjustedsothatthe
openings point straight down.
80"
40"
14"
ON-OFF SWITCH
ON-OFF VALVE
SPRAY GUN
BOOM ARM