Operator’s Manual12 GTH-4013 SX - GTH-4017 SX - GTH-4013 EX - GTH-4017 EX Part No. 57.0009.0540First Edition - Second PrintingSymbols Used On The MachineCrush Hazard Keep clear ofmoving outriggers.Support boomwhen performingmaintenance.No riders.Fall HazardMaintain requiredclearance.ElectrocutionHazardNo people underload.Falling ObjectHazardRead the operator'smanual.Burn HazardBurn HazardExplosion/BurnHazard No smoking. Noopen flame.Allow system tocool.Allow surfaces tocool.Crush Hazard Keep away frommoving parts. Crush Hazard Keep clear ofmoving parts.Allow compartmentaccessCrush HazardKeep away frombelt. Insert MaintenanceCollar Battery Cut-Out Safety Alert SimbolCrush HazardHAZARD PICTORIAL DESCRIPTIONSCourtesy of Crane.Market