Contents
Notes on the use of these operating instructions
099-008235-EW501
08.05.2017
3
1
Contents
1
Contents .................................................................................................................................................. 3
2
For your safety ....................................................................................................................................... 4
2.1
Notes on the use of these operating instructions .......................................................................... 4
2.2
Explanation of icons ....................................................................................................................... 5
2.3
Part of the complete documentation .............................................................................................. 6
3
Intended use ........................................................................................................................................... 7
3.1
Applications .................................................................................................................................... 7
3.1.1
For operation only with the following equipment ............................................................ 7
3.2
Documents which also apply ......................................................................................................... 7
3.2.1
Warranty ......................................................................................................................... 7
3.2.2
Declaration of Conformity ............................................................................................... 7
3.2.3
Service documents (spare parts and circuit diagrams) .................................................. 7
4
Machine description
– quick overview ................................................................................................ 8
4.1
Front view ...................................................................................................................................... 8
4.2
Rear view ....................................................................................................................................... 9
5
Design and function ............................................................................................................................. 10
5.1
Assembly/disassembly ................................................................................................................ 10
5.1.1
Cooling module disassembly ........................................................................................ 12
5.1.2
Connecting the supply lines ......................................................................................... 12
5.2
Transport and installation ............................................................................................................ 13
5.2.1
Machine cooling ............................................................................................................ 13
5.2.2
Ambient conditions ....................................................................................................... 13
5.2.2.1
In operation ................................................................................................... 13
5.2.2.2
Transport and storage ................................................................................... 13
5.2.3
Welding torch cooling system ....................................................................................... 13
5.2.3.1
Coolant .......................................................................................................... 13
5.2.3.2
Approved coolants overview ......................................................................... 14
5.2.3.3
Maximal hose package length ...................................................................... 14
5.3
Functional characteristics ............................................................................................................ 14
5.3.1
Adding coolant .............................................................................................................. 15
5.3.2
Welding torch connection ............................................................................................. 15
6
Maintenance, care and disposal ......................................................................................................... 16
6.1
General ........................................................................................................................................ 16
6.2
Cleaning ....................................................................................................................................... 16
6.2.1
Dirt filter ........................................................................................................................ 16
6.3
Maintenance work, intervals ........................................................................................................ 17
6.3.1
Daily maintenance tasks .............................................................................................. 17
6.3.2
Monthly maintenance tasks .......................................................................................... 17
6.3.3
Annual test (inspection and testing during operation) .................................................. 17
6.4
Disposing of equipment ............................................................................................................... 18
6.5
Meeting the requirements of RoHS ............................................................................................. 18
7
Rectifying faults ................................................................................................................................... 19
7.1
Checklist for rectifying faults ........................................................................................................ 19
7.2
Vent coolant circuit ....................................................................................................................... 20
7.3
Fixing the pump shaft (coolant circuit) ......................................................................................... 20
8
Technical data ...................................................................................................................................... 21
8.1
cool 35 U31 .................................................................................................................................. 21
9
Accessories .......................................................................................................................................... 22
9.1
General accessories .................................................................................................................... 22
10
Appendix A ........................................................................................................................................... 23
10.1
Overview of EWM branches ........................................................................................................ 23
