Siemens SIMOTICS HT Series Operating Instructions & Installation Instructions page 8

Table of contents
8.8.3 Mechanical faults...................................................................................................................94
8.8.4 Rolling-contact bearing faults.................................................................................................95
8.8.5 Water cooling faults................................................................................................................96
9 Maintenance...............................................................................................................................................97
9.1 Inspection and maintenance..................................................................................................97
9.1.1 Safety instructions for inspection and maintenance...............................................................97
9.1.2 Inspections in the event of faults............................................................................................98
9.1.3 First service after installation or repair ..................................................................................99
9.1.4 General inspection...............................................................................................................100
9.1.5 Measuring the insulation resistance during the course of maintenance work......................100
9.1.6 Servicing and maintaining the anti-condensation heating....................................................101
9.1.7 Roller bearing.......................................................................................................................101
9.1.8 Regreasing intervals and types of grease for operating rolling bearings.............................101
9.1.9 Touch up any damaged paintwork.......................................................................................102
9.1.10 Maintaining terminal boxes..................................................................................................103
9.2 Corrective Maintenance.......................................................................................................103
9.2.1 Prepare servicing work.........................................................................................................104
9.2.2 Anti-condensation heating....................................................................................................104
9.2.3 Changing the bearings.........................................................................................................104
9.2.4 Replacing the speed encoder..............................................................................................105
10 Spare parts...............................................................................................................................................109
10.1 Ordering data.......................................................................................................................109
10.2 Ordering spare parts via the Internet...................................................................................109
10.3 Anti-condensation heating....................................................................................................110
11 Disposal....................................................................................................................................................111
11.1 Introduction..........................................................................................................................111
11.2 RoHS - restricting the use of certain hazardous substances...............................................111
11.3 Information according to Article 33 of the REACH regulation..............................................111
11.4 Preparing for disassembly....................................................................................................112
11.5 Working on machines with permanent magnets..................................................................112
11.6 Disposing of permanent magnets........................................................................................113
11.7 Disposal of components.......................................................................................................114
A Service and Support.................................................................................................................................117
B Technical data..........................................................................................................................................119
B.1 Tightening torques for screw and bolt connections..............................................................119
C Quality documents....................................................................................................................................121
Index.........................................................................................................................................................123
Tables
Table 3-1 Machine design ........................................................................................................................22
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SIMOTICS HT Series HT-direct 1FW4...1......A
Operating Instructions 11/2018