Part No. 57.0009.0454 GTH-4013EX - GTH-4514EX - GTH-4017EX 99Operator’s ManualSecond Edition - First PrintingFaults and TroubleshootingThis chapter represents a practical guide for theoperator for fixing the most common failures and, atthe same time, detecting those interventions that mustbe carried out by qualified technical engineers.If you are unsure about anything, do not carry outoperations on the machine, but call in a skilledtechnician.WARNINGAny repair work, maintenance or troubleshootingmust be carried out with machine stopped, boomin rest position or laid on the ground, parkingbrake engaged and ignition key removed.FAULTS AND TROUBLESHOOTINGPROBLEM CAUSES SOLUTIONSTHE DASHBOARDDOES NOT TURN ONBattery downFuse in the enginecompartment box blownCheck the battery conditionCheck the main fuse in the enginecompartment and replace ifnecessaryTHE STARTER DOESNOT RUNForward/reverse gear selectornot in neutral positionBattery downSet the switch to 0Recharge or replace the batteryTHE STARTER RUNS,BUT THE ENGINEDOES NOT STARTEngine start fuse blown: F56(GTH-4514 EX & GTH-4017EX); F1M (GTH-4013 EX)No fuelFuel filter cloggedFuel hose empty (fuel used up)Check the fuse located i andreplace if necessaryRefuelChange the filter. See engineoperator handbook)Refuel, then refer to engineoperator handbookTHE MACHINEDOES NOT MOVEFORWARD/BACKChangeover switch in neutralParking brake engagedFuse F14 blownSet the gear switch to correctpositionDisengageCheck the fuse and replace ifnecessary.NO SELECTIONOF THE STEERINGMODEFuse F13 blown Check the fuse and replace ifnecessary.THE DLE LOADLIMITING SYSTEM ISIN ALARM Fuse F25 blown System failureCheck and replace fuse, if necessaryCheck the load cell functionalityCourtesy of Crane.Market