3
EN-US
Contents
Safety rules ................................................................................................................................................ 5
Safety Rules Explanation...................................................................................................................... 5
General ................................................................................................................................................. 5
Utilization in Accordance with "Intended Purpose" ...............................................................................6
Environmental Conditions ..................................................................................................................... 6
Qualified Service Engineers.................................................................................................................. 6
Safety Measures at the Installation Location ........................................................................................ 6
EMC Device Classifications .................................................................................................................. 7
EMC Measures ..................................................................................................................................... 7
Electrical Installations ........................................................................................................................... 7
Protective Measures against ESD ........................................................................................................ 7
Safety Measures in Normal Operation.................................................................................................. 7
Safety Symbols ..................................................................................................................................... 8
Disposal ................................................................................................................................................ 8
Backup.................................................................................................................................................. 8
Copyright............................................................................................................................................... 8
General ...................................................................................................................................................... 9
Safety.................................................................................................................................................... 9
ESD Guidelines..................................................................................................................................... 9
Axial Fan: Scope of Supply................................................................................................................... 10
Radial Fan: Scope of Supply ................................................................................................................ 10
Required tools....................................................................................................................................... 10
Replacing fans ........................................................................................................................................... 11
Opening IG Plus.................................................................................................................................... 11
Preparation ........................................................................................................................................... 11
Replacing the Axial Fan........................................................................................................................ 12
Replacing the Radial Fan...................................................................................................................... 12
Finally.................................................................................................................................................... 13
Safety inspection........................................................................................................................................ 14
Responsibility........................................................................................................................................ 14