September 2018 Service and Repair ManualPlatform ComponentsPart No. 1288652GT S® -60 XC ™ • S® -65 XC ™ 3917 Test all machine functions from the groundcontrols.Result: All ground control functions should notoperate. The engine should not start or run.There should be limited APU functionality. Theprimary boom up/extend or jib extend shouldnot operate.Remove the weight from the platform.How to Per for m Z ero Load Pl atform Overload C alibrationHow to Perform Zero LoadPlatform CalibrationPerform this procedure when the required weightfor full load calibration is not available. Thisprocedure will re-calibrate the zero load pointwithout effecting a previous full load calibration. Theplatform load capacity will be reduced until a fullload calibration has been performed. A full loadcalibration is required for rated load performance.Note: Perform this procedure with the machine on afirm, level surface.1 Fully retract the boom. Level the platform.2 Remove all material, tools and equipment fromthe platform. Remove the welder, if equipped.Tip-over hazard. Failure toremove all factory andnon-factory accessories couldresult in the machine tippingover, causing death or seriousinjury.Enter Service Mode. Refer to Repair Procedure,How to Enter the Service Mode.3 Press the settings button above the displayand navigate to the Sensor Calibrations menu.4 Navigate to the Load Sense calibration screen.5 Select and start the calibration procedure.6 Follow the on-screen instructions to set thezero load.7 Continue to follow the prompts to accept theweight.8 The calibration is now complete.Exit the Service Mode
