Operator's Manual

TroubleshootingtheSpraySystem
Problem
PossibleCauseCorrectiveAction
1.Theelectricalconnectionontheboom
valveisdirtyordisconnected.
1.Turnthevalveoffmanually.Disconnect
theelectricalconnectoronthevalve
andcleanallleads,thenreconnectit.
2.Blownfuse2.Checkthefusesandreplacethemas
necessary.
3.Pinchedhose3.Repairorreplacethehose.
4.Aboomby-passvalveisimproperly
adjusted.
4.Adjusttheboomby-passvalves.
5.Damagedboomvalve
5.ContactyourAuthorizedService
Dealer.
Aboomsectiondoesnotspray.
6.Damagedelectricalsystem
6.ContactyourAuthorizedService
Dealer.
Aboomsectiondoesnotturnoff.
1.Thevalveisdamaged.
1.Stopthespraysystemandpump
andturnoffthesprayer.Removethe
retainerfromundertheboomvalveand
pulloutthemotorandstem.Inspect
allpartsandreplaceanythatappear
damaged.
Aboomvalveisleaking
1.AnO-ringisdeteriorated.1.Stopthespraysystemandpumpand
turnoffthesprayer.Disassemblethe
valveandreplacetheO-rings.
1.Theboombypassvalveisimproperly
adjusted.
1.Adjusttheboombypassvalve.
2.Thereisanobstructionintheboom
valvebody.
2.Removetheinletandoutletconnections
totheboomvalveandremoveany
obstructions.
Apressuredropoccurswhenyouturnon
aboom.
3.Anozzlelterisdamagedorclogged.
3.Removeandinspectallnozzles.
1.Athermalbreakerinthefuseblock
responsibleforpoweringtheactuator
hastrippedduetooverheating.
1.Waitforthesystemtocooldownbefore
resumingoperation.Ifthethermal
breakerstriprepeatedly,contactyour
AuthorizedServiceDealer.
Boomactuatorisnotoperatingproperly.
2.Athermalbreakerintheboomactuator
responsibleforpoweringtheactuator
hastrippedormalfunctioned.
2.ContactyourAuthorizedService
Dealer.
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