February 2017 Service ManualPlatform ControlsPart No. 1259369GT S-80 • S-85 • S-80X 8114 Return the joystick to the neutral position andwait for approximately 10 seconds to allow thesettings to be saved.Result: The alarm should sound indicating thatthe settings have been saved in memory.Note: Do not operate any machine function duringthe 10 second waiting time.15 Cycle the red Emergency Stop button off, thenback on.Ramp rate (factory settings)Boom up/downaccelerate 3 secondsdecelerate 1 secondBoom extend/retractaccelerate 2.5 secondsdecelerate 1 secondTurntable rotateaccelerate 3 secondsdecelerate 2 secondDriveaccelerate 4 secondsdecelerate to neutral 0.5 seconddecelerate, change of direction 0.75 seconddecelerate, coasting 1 seconddecelerate, braking 1 seconddecelerate, shift from low to high speed 1 secondsdecelerate, shift from high to low speed 4 secondsHow to Adj ust the Joystick Thr es hol d SettingHow to Adjust the JoystickThreshold SettingThe threshold setting of a joystick is the minimumoutput at which a function proportional valve canopen and allow the function to operate.Note: Perform this procedure with the boom in thestowed position.1 Pull out the red Emergency Stop button to theon position at both the ground and platformcontrols.2 Turn the key switch to platform control. Do notstart the engine.3 Push in the platform controls red EmergencyStop button to the off position.4 Do not press down the foot switch.5 Move and hold the drive enable toggle switchin the right position and pull out the redEmergency Stop button to the on position.6 When the alarm sounds, release the driveenable toggle switch.7 Momentarily activate the drive enable toggleswitch in the right direction 8 times.Result: There should be a pause and thealarm should sound 8 times indicating that themachine is in threshold calibration mode.Result: The alarm does not sound. Repeatsteps 3 through 7.8 Start the engine from the platform controls andpress down the foot switch.
