Operator's Manual

Problem

PossibleCauseCorrectiveAction

1.Thegroundistoohard.

1.RefertoOperatingTips.

Theheadbounceswhileaerating.

2.Reliefsetting/Restrictionorice.2.Dynamicresponseofliftsystem.Adjust

thesystempressures.Refertothe

ServiceManual.

1.Theswitchbundleneedsadjustment.

1.Adjusttheswitch.RefertotheService

Manual.

Theturfistufting/tearingonentranceand

exit.

2.Theheadlowerstooslowly.

2.CheckthefunctionoftheSVQsolenoid.

Quad(ormini)tineholespacing.

1.Theholesarenotevenlyspaced.

1.Checkthespacing.RefertoOperating

Tips.

Holetuftingwithsideejecttines.

1.Theejectionwindowiscatchingonexit.1.Rotatethetine45–90degreessoit

ejectsouttheside.Ifthatdoesn’twork,

tryahollowtine.

1.Checkthecoringheadattitude.1.RefertotheServiceManualfor

specication.

2.Impropertineselection2.Reducethetinediameter,reducethe

numberoftinesperhead,orincrease

theholespacing.

3.Excessivedepth3.Reducethedepth.

4.Theholespacingistooclose.4.Increasetheholespacing.

Theturfislifting/tearingwhileaerating.

5.Theturfconditions(i.e.rootstructure)

areinsufcienttoresistdamage.

5.Altertheaerationmethodsortiming.

Thefrontoftheholeisdimpledorpushed.1.Roto-Linkisinthesoftposition.1.RefertoOperatingTips.