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9.5
Preparation and notes ........................................................................................................ 91
9.5.1
Danger when openly storing rotors .................................................................................... 91
9.5.2
Touch up any damaged paintwork...................................................................................... 91
9.6
Inspection and maintenance .............................................................................................. 92
9.6.1
Safety instructions for inspection and maintenance ............................................................ 92
9.6.2
Inspections in the event of faults........................................................................................ 93
9.6.3
First inspection after installation or repair........................................................................... 93
9.6.4
General inspection............................................................................................................. 94
9.6.5
Assessing the rolling bearings ............................................................................................ 95
9.6.6
Maintenance intervals........................................................................................................ 95
9.6.7
Re-greasing........................................................................................................................ 96
9.6.8
Cleaning ............................................................................................................................ 97
9.6.9
Cleaning the fan cover of machines for the textile industry ................................................. 97
9.6.10
Drain condensate............................................................................................................... 98
9.6.11
Insulation resistance and polarization index ....................................................................... 98
9.6.12
Servicing the external fan .................................................................................................. 99
9.7
Corrective maintenance ..................................................................................................... 99
9.7.1
Reference to chapter Safety instructions ............................................................................. 99
9.7.2
Rolling bearings ............................................................................................................... 100
9.7.2.1
Bearing bushes ................................................................................................................ 101
9.7.2.2
Installing rolling bearings ................................................................................................. 102
9.7.3
9.7.4
Fan .................................................................................................................................. 104
9.7.4.1
Metal fan disassembly...................................................................................................... 104
9.7.4.2
Mounting fans ................................................................................................................. 105
9.7.5
Screw lock washers .......................................................................................................... 105
9.7.6
Links................................................................................................................................ 105
9.7.7
Reassembly: Miscellaneous information ........................................................................... 105
9.7.8
Optional add-on units ...................................................................................................... 105
9.7.9
O-ring seal ....................................................................................................................... 106
10
Spare parts......................................................................................................................................... 107
11
Disposal ............................................................................................................................................. 109
11.1
Introduction..................................................................................................................... 109
11.2
Country-specific legislation - LV machines......................................................................... 109
11.3
RoHS - restricting the use of certain hazardous substances ............................................... 109
11.4
Information according to Article 33 of the REACH regulation............................................. 109
11.5
Preparing for disassembly................................................................................................. 110
11.6
Dismantling the machine ................................................................................................. 110
11.7
Disposal of components ................................................................................................... 111
A
Service & support .............................................................................................................................. 113
A.1
Siemens Industry Online Support ..................................................................................... 113
A.2
SIOS App ......................................................................................................................... 114
A.3
Further documents .......................................................................................................... 114
1FU9
Operating Instructions, 07/2020, A5E46712792A
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