Operating instructions KM 90/45 R English19Dear Customer,Please read and comply with theseinstructions prior to the initialoperation of your appliance. Retainthese operating instructions forfuture reference or for subsequentpossessors.ContentsFor your own safety! 20General notes 20Safety features 21Risk of overturning on toohigh gradients! 21For our environment 21Intended use 21Function description -sweeping machine 21Machine components 21Before first operating 22Unloading instructions 22Initial fitting 22Before every operation 22General notes 22Testing and maintenancework 22Check the battery chargestate 22Commissioning 22Run machine 22Sweeping operation 23Stop machine 23Clean-down the dust filter 23Empty the swept materialcontainer 24Usage instructions 24Safety instructions whensweeping 24Sweeping 24Driving over obstacles 24Decommissioning 24Transport 24Transport instructions 24Cleaning and maintenance 24Internal cleaning 24External cleaning 24Maintenance intervals 25Maintenance by thecustomer 25Maintenance by thecustomer servicedepartment 25Maintenance tasks 25Notes on safety 25Open/close unit cover 25Battery safety instructions 26On-Board battery chargersafety notes 26Recommended batteries 26Maximum batterydimensions 26Recommended batterychargers 26Install the batteries 27Connect connection wiresto battery 27Charge the battery 27Check and top up thebattery acid level 28Changing fuses 28Replacing side brush 28Checking and adjustingsweeping area of the sidebrush 28Stop for lowering sidebrush 29Check the sweep roller 29Replace the sweep roller 29Check sweeping pattern ofthe main brush 30Adjusting and replacingsealing strips 30Replace the dust filter 31Replacing unit cover seals 31Checking traction belt 31Operating sweepingmachine withoutautomotive power 32Fault instructions 32Accessories 32Technical data 33EC conformity declaration 33