111.4 Operation/Safety InformationVacuum sweepers may be run by qua-lified personnel only; such personnelwill have to have evidenced their qua-lification for running the machine tothe owner or his authorised represen-tative; operators explicitly will have tobe instructed by the owner or hisauthorized representative to use themachine.The machine may be usedfor cleaning such surfacesapproved by the owner orthis authorised representati-ve for operation of vacuumsweepers.Before starting the engine,switch off all drivesTransporting persons on the machineis prohibited. Ride-on machine typesare to be started with the driver beingseated.Never leave the machine unattendedbefore the motors are off and the ma-chine is protected against unintendedmovements.To prevent the machine from unautho-rised use, pull the control key to blockall drives.Shut down the motors before transportof the machine. During driving the ope-rator has to take account of local con-ditions and when working he has towatch out for other persons, especiallychildren.Do not open the hood withthe machine running.This machine must not beused as dust-evacuatingmachine with dust filter in-sert (separator) to collectdusts which are hazardousto health.Compared to four-wheeledvehicles, driving stability ofthree-wheeled vehicles isreduced. We thus recom-mend:- do not negotiate curves athigh speed.- do not turn at slopes buton level ground only- ride up- or downhillstraight.Safty Information1.4 Operation/Safety InformationVacuum sweepers may be run by qua-lified personnel only; such personnelwill have to have evidenced their qua-lification for running the machine tothe owner or his authorised represen-tative; operators explicitly will have tobe instructed by the owner or hisauthorized representative to use theNever leave the machine unattendedbefore the motors are off and the ma-chine is protected against unintendedmovements.To prevent the machine from unautho-rised use, pull the control key to blockall drives.Shut down the motors before transportof the machine. During driving the ope-rator has to take account of local con-ditions and when working he has toCompared to four-wheeledvehicles, driving stability ofthree-wheeled vehicles isreduced. We thus recom-mend:- do not negotiate curves athigh speed.- do not turn at slopes buton level ground only- ride up- or downhillstraight.Safty Information