Section 4 • Repair ProceduresREV BJune 20074 - 46 GS-2668 RT • GS-3268 RT Part No. 1126573 Lift the safety arm, move to the center of thescissor arm and rotate to a vertical position.4 Lower the platform onto the safety arm.Crushing hazard. Keep handsclear of the safety arm whenlowering the platform.5 Locate the level sensor enclosure on thechassis under the limit switches at the steerend of the machine. Remove the enclosurecover retaining fasteners and the cover.a level sensorb max height limit switch (CE models)c down limit switchd load sense delay limit switch (CE models)cb daGROUND CONTROLS7-5Level Sensor -Models with OutriggersThe Electronic Control Module (ECM) isprogrammed to deactivate the lift and drivefunctions and activate an alarm when a signal isreceived from the level sensor.When the outriggers are stowed, the tilt alarmsounds when the incline of the chassis exceeds 2°to the side.When the outriggers are deployed, the tilt alarmsounds when the incline of the chassis exceeds0.8° to the side.At all times, the tilt alarm sounds when the inclineof the chassis exceeds 3° to the front or rear.How to Install and Calibrate theLevel SensorTip-over hazard. Failure to installor calibrate the level sensor asinstructed could result in themachine tipping over causingdeath or serious injury. Do notinstall or calibrate the level sensorother than specified in thisprocedure.Note: Perform this procedure with the machine ona firm, level surface that is free of obstructions.Use a digital level to confirm.1 Remove the platform controls from the platform.If you are not installing a new level sensor,proceed to step 7.2 Raise the platform approximately 10 feet / 3 m.Install the level sensor:6 Tag and disconnect the wire harness from thelevel sensor.7 Remove the fasteners securing the level sensorto the chassis. Remove the level sensor fromthe machine.