Section 4 • Repair ProceduresREV ASeptember 2016Part No. 227123 GRC 4 - 51-4Platform Emergency Stop ButtonHow to Remove the PlatformControls Emergency Stop Button1 Push in the red Emergency Stop button to theoff position at both the ground and platformcontrols.2 Disconnect the platform controls from thecontrol cable at the platform.3 Remove the fasteners securing the platformcontrol box to the platform control bracket.4 Remove the fasteners securing the bottomcover to the platform control box. Open thecontrol box.5 Disconnect the white wires from the EmergencyStop base.Electrocution/burn hazard. Contactwith electrically charged circuitscould result in death or seriousinjury. Remove all rings, watchesand other jewelry.Component damage hazard.Electrostatic discharge (ESD) candamage printed circuit boardcomponents. Maintain firm contactwith a metal part of the machinethat is grounded at all times whenhandling printed circuit boards ORuse a grounded wrist strap.6 Carefully remove the Emergency Stop basefrom the Emergency Stop button.7 Carefully remove the retaining ring from theEmergency Stop button.8 Carefully remove the Emergency Stop buttonfrom the platform control box.PLATFORM CONTROLS
