1.2.3.3 Safety risks related to tools/work piecesSafe handlingIt must be possible to safely turn off tools, such as milling cutters, etc. Make surethat guards remain closed until the cutters stop rotating.It should be possible to release parts by manual operation (valves).Safe designGrippers/end effectors must be designed so that they retain work pieces in theevent of a power failure or a disturbance to the controller.Unauthorized modifications of the originally delivered manipulator are prohibited.Without the consent of ABB it is forbidden to attach additional parts through welding,riveting, or drilling of new holes into the castings. The strength could be affected.CAUTIONEnsure that a gripper is prevented from dropping a work piece, if such is used.22 3HAC044266-001 Revision: -© Copyright 2013 ABB. All rights reserved.1 Safety1.2.3.3 Safety risks related to tools/work pieces
