Operator's Manual

Operation
ProductOverview
G023159
2
1
5
4
3
Figure4
1.Couplinglever4.Serialnumberlocation
2.Shoulderstrap
5.Powercord
3.On/Offswitch
Specications
ModelPowerAmps
SuggestedMaximum
HeadSize
OperatingWeight
68040
0.75kW(1hp)
9
3.81cm(1-1/2inch)5.44kg(12lb)
68041
1.12kW(1-1/2hp)
15
4.45cm(1-3/4inch)6.35kg(14lb)
68042
1.49kW(2hp)
17
5.08cm(2inch)7.26kg(16lb)
68044
2.24kW(3hp)
19
6.35cm(2-1/2inch)9.07kg(20lb)
ConnectingthePowerToolto
aPowerSource
Models68040and68041haveastandard15-ampplug;models
68042and68044havealocking20-ampL5-20plug.Ensurethat
youhaveanoutletandextensioncordthatwillworkwithyour
specicmodel.
UseonlyanappropriateUL-listedextensioncordrecommended
foroutdooruse.Ifyoudonothavethecorrecttypeofoutlet,
contactaqualiedelectriciantoinstalltheproperoutlet.Donot
changethepower-toolplugorextension-cordpluginanyway.
DANGER
Contactwithwaterwhileoperatingthepowertool
couldcauseelectricshock,causinginjuryordeath.
•Donothandletheplugorthepowertoolwithwet
handsorwhilestandinginwater.
•Useonlyanextensioncordrecommendedfor
outdooruse.
MinimumWireGaugeforExtensionCords
ModelAmperesat120
volts
15.2m(50ft)30.5m(100ft)45.7m(150ft)61.0m(200ft)91.4(300ft)
680409
14AWG14AWG12AWG10AWG8AWG
6804115
14AWG12AWG10AWG8AWG8AWG
6804217
14AWG12AWG8AWG8AWG8AWG
6804419
12AWG12AWG8AWG8AWG6AWG
6