Toro 74710 TimeCutter SS 3225 - Understanding the Safety-Interlock System; Testing the Safety-Interlock System

CAUTION
Thismachineproducessoundlevelsinexcessof85
dBAattheoperatorsearandcancausehearingloss
throughextendedperiodsofexposure.
Wearhearingprotectionwhenoperatingthis
machine.
Theuseofprotectiveequipmentforeyes,ears,feet,andhead
isrecommended.
G009027
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2
Figure11
1.Wearsafetyglasses
2.Wearhearingprotection
UnderstandingtheSafety-Interlock
System
WARNING
Ifsafety-interlockswitchesaredisconnectedor
damaged,themachinecouldoperateunexpectedly
causingpersonalinjury.
•Donottamperwiththeinterlockswitches.
•Checktheoperationoftheinterlockswitches
daily,andreplaceanydamagedswitchesbefore
operatingthemachine.
Thesafety-interlocksystemisdesignedtopreventtheengine
fromstartingunless:
•Thebladesaredisengaged.
•Themotion-controlleversareintheparkposition.
Thesafety-interlocksystemalsoisdesignedtostoptheengine
wheneverthecontrolleversareoutoftheparkpositionand
yourisefromtheseat.
TestingtheSafety-InterlockSystem
Testthesafety-interlocksystembeforeyouusethemachine
eachtime.Ifthesafetysystemdoesnotoperateasdescribed
below,haveanAuthorizedServiceDealerrepairthesafety
systemimmediately.
1.Whilesittingontheseat,withthecontrolleversinpark
position,andmovetheblade-controlswitchtoOn.
2.Trystartingtheengine;theengineshouldnotcrank.
3.Whilesittingontheseat,movetheblade-control
switchtoOff.
4.Moveeithermotion-controllevertothecenter,
unlockedposition.
5.Trystartingtheengine;theengineshouldnotcrank.
6.Repeatwiththeothermotion-controllever.
7.Whilesittingontheseat,movetheblade-control
switchtoOff,andlockthemotion-controlleversin
theparkposition.
8.Starttheengine.
9.Whiletheengineisrunning,engagetheblade-control
switch,andriseslightlyfromtheseat.
Note:Theengineshouldstop.
10.Whilesittingontheseat,movetheblade-control
switchtoOff,andlockthemotion-controlleversin
theparkposition.
11.Starttheengine.
12.Whiletheengineisrunning,movethemotion-control
leverstothecenter,unlockedposition,engagethe
blade-controlswitch,andriseslightlyfromtheseat.
Note:Theengineshouldstop.
StartingtheEngine
Important:Donotengagethestarterformorethan
5secondsatatime.Engagingthestartermotorfor
morethan5secondscandamagethestartermotor.If
theenginefailstostart,wait10secondsbeforeoperating
theenginestarteragain.
Note:Itmaybenecessarytoholdtheleveragainstthestop,
inthechokeposition,whiletryingtostarttheengine(Figure
12).
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