Service and Repair Manual December 2023Ground Controls70 GS™-3390 • GS™-4390 • GS™-5390 Part No. 1325652GT10 Use the yellow platform down arrow to scrollto motion alarm.Result: MOTION ALARM is showing in thediagnostic display window.11 Press the lift function enable button to activateor deactivate the motion alarm option OR usethe yellow platform down arrow to scroll tomotion beacon.Result: MOTION BEACON is showing in thediagnostic display window.12 Press the lift function enable button to activateor deactivate the motion beacon option.Note: For this option to function correctly, themachine must be equipped with flashing beacons.13 Use the yellow platform down arrow to scrollto overload and press the lift function enablebutton.Result: OVERLOAD OPTION and CLEAROVERLOAD RECOVERY FAULT areshowing in the diagnostic display window.Press the lift function enable button to selectOVERLOAD OPTION and activate theoverload option.Note: For CE models, the overload option shouldbe activated or in the on position.14 Use the yellow platform down arrow to scrollto sim operation.Result: SIM OPERATION OFF is showing inthe diagnostic display window.Result: SIM OPERATION ON is showing inthe diagnostic display window. Press the liftfunction enable button to deactivate the simoperation option.Note: For AS and CE models, the sim operationoption should be deactivated or in the off position.15 Use the yellow platform down arrow to scrollto beacons option.Result: BEACONS OFF is showing in thediagnostic display window. Press the liftfunction enable button to activate ordeactivate the beacons option.Note: For this option to function, the machine mustbe equipped with flashing beacons.16 Use the yellow platform down arrow to scrollto generator option.Result: GENERATOR OFF is showing in thediagnostic display window. Press the liftfunction enable button to activate ordeactivate the generator option.Note: For this option to function correctly, themachine must be equipped with the requiredgenerator components.17 Use the yellow platform down arrow to scrollto outriggers option.Result: OUTRIGGERS OFF is showing in thediagnostic display window. Press the liftfunction enable button to activate ordeactivate the outrigger option.Note: For this option to function correctly, themachine must be equipped with the requiredoutrigger components.CE models with all software revisions:18 Use the yellow platform down arrow to scrollto return to the main menu.Result: RETURN TO MAIN MENU is showingin the diagnostic display window.19 Press the lift function enable button.Result: SELECT OPTIONS is showing in thediagnostic display window.20 Push in the ground controls red EmergencyStop button to the off position.