2 Installation and commissioning2.4.2. Mechanically restricting the working range of axis 1793HAC028197-001 Revision: A© Copyright 2007-2008 ABB. All rights reserved.2.4.2. Mechanically restricting the working range of axis 1GeneralThe working range of axis 1 is limited by fixed mechanical stops and can be reduced byadding additional mechanical stops giving 7.5 or 15 graduation, between 22.5° and 135° inboth directions.Mechanical stops, axis 1The illustration below shows the mounting position of the stop pin and one of the additionalmechanical stops available for axis 1.xx0300000049Required equipmentA Additional mechanical stopB Stop pinEquipment, etc. Art. no. NoteMechanical stop for axis 1, 7.5° 3HAC11076-1 Includes attachment screwsand an assembly drawing.Mechanical stop for axis 1, 15° 3HAC11076-2 Includes attachment screwsand an assembly drawing.Standard toolkit - The content is defined insection Standard toolkit onpage 280.Technical reference manual - Systemparameters (RobotWare 5.0)- Art. no. is specified in sectionReferences on page 8.Continues on next page