Operator's Manual

UsingtheSCMtoDiagnoseSystem

Problems

Themachineisequippedwithastandardcontrolmodule

(SCM)monitoringsystemthattracksthefunctionofvarious

keysystems.TheSCMislocatedundertherightcontrol

panel.Accessitthroughthesidepanelcover(Figure29).

Toopenthesidepanelcover,releasethe2latchesandpull

outonit.

Figure29

1.Sidepanelcover

2.Latches

OnthefaceoftheSCMare11LEDsthatilluminateto

indicatevarioussystemconditions.Sevenoftheselightscan

beusedbytheoperatorforsystemdiagnosis.RefertoFigure

30foradescriptionofwhateachlightmeans.Fordetails

onusingtherestoftheSCMfunctions,refertotheService

Manual,availablethroughyourAuthorizedToroDistributor.

Figure30

1.Hightemperatureshutdown—theenginetemperaturehas

exceededsafelevelsandtheenginehasbeenshutdown.

Checkthecoolingsystem.

2.Hightemperaturewarning—theenginetemperatureis

approachingunsafelevelsandthemowerdeckhasbeen

shutdown.Checkthecoolingsystem.

3.Operatorisintheseat

4.ThePTOisOn

5.Theparkingbrakeisnotengaged

6.ControlsareinNeutral

7.TheSCMisreceivingpowerandisoperational