932.5 Restricting the working range ..............................................................................932.5.1 Introduction ............................................................................................942.5.2 Mechanically restricting the working range of axis 1 ......................................962.6 Electrical connections ........................................................................................962.6.1 Robot cabling and connection points ..........................................................972.7 Installation of options .........................................................................................972.7.1 Installing the signal lamp (option) ...............................................................993 Maintenance993.1 Introduction ......................................................................................................1003.2 Maintenance schedule and expected component life ...............................................1003.2.1 Specification of maintenance intervals ........................................................1013.2.2 Maintenance schedule .............................................................................1033.2.3 Expected component life .........................................................................1043.3 Inspection activities ...........................................................................................1043.3.1 Inspecting the oil level in axis-1 gearbox .....................................................1073.3.2 Inspecting the oil level in axis-2 gearbox .....................................................1093.3.3 Inspecting the oil level in axis-3 gearbox .....................................................1113.3.4 Inspecting the oil level in axis-4 gearbox .....................................................1133.3.5 Inspecting the oil level in axis-5 gearbox .....................................................1153.3.6 Inspecting the oil level in axis-6 gearbox .....................................................1183.3.7 Inspecting the balancing device ................................................................1223.3.8 Inspecting the cable harness ....................................................................1243.3.9 Inspection, information labels ....................................................................1283.3.10 Inspecting, mechanical stop pin, axis 1 .......................................................1303.3.11 Inspecting, additional mechanical stops ......................................................1323.3.12 Inspecting the fork lift device set ................................................................1343.3.13 Inspecting the dampers ...........................................................................1363.3.14 Inspecting, signal lamp (option) .................................................................1373.4 Replacement/changing activities ..........................................................................1373.4.1 Type of lubrication in gearboxes ................................................................1383.4.2 Changing oil, axis-1 gearbox .....................................................................1433.4.3 Changing oil, axis-2 gearbox .....................................................................1483.4.4 Changing oil, axis-3 gearbox .....................................................................1533.4.5 Changing oil, axis-4 gearbox .....................................................................1573.4.6 Changing oil, axis-5 gearbox .....................................................................1613.4.7 Changing oil, axis-6 gearbox .....................................................................1653.4.8 Replacing the SMB battery .......................................................................1683.5 Lubrication activities ..........................................................................................1683.5.1 Lubricating the spherical roller bearing, balancing device ..............................1703.6 Cleaning activities .............................................................................................1703.6.1 Cleaning, robot ......................................................................................1734 Repair1734.1 Introduction ......................................................................................................1744.2 General procedures ...........................................................................................1744.2.1 Performing a leak-down test ......................................................................1754.2.2 Mounting instructions for bearings .............................................................1774.2.3 Mounting instructions for seals ..................................................................1794.3 Attaching lifting accessories ................................................................................1794.3.1 Arm system (including the frame) ..............................................................1834.3.2 Lower and upper arm unseparated ............................................................1884.3.3 Lifting the upper arm ...............................................................................1914.4 Complete robot .................................................................................................1914.4.1 Removing the cable harness ....................................................................2114.4.2 Refitting the cable harness .......................................................................2354.4.3 Replacing the SMB .................................................................................2414.4.4 Replacing the brake release unit ...............................................................6 3HAC044266-001 Revision: -© Copyright 2013 ABB. 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