Contents
Notes on using these operating instructions
099-008603-EW501
9.02.2023
1 Contents
1Contents .......................................................................................................................................... 4
2For your safety................................................................................................................................ 5
2.1 Notes on using these operating instructions .......................................................................... 5
2.2 Explanation of icons ............................................................................................................... 5
2.3 Safety instructions .................................................................................................................. 6
2.4 Transport and installation ..................................................................................................... 10
3Intended use ................................................................................................................................. 12
3.1 Applications .......................................................................................................................... 12
3.1.1 For operation only with the following equipment .................................................. 12
3.2 Documents which also apply ............................................................................................... 12
3.2.1 Warranty ............................................................................................................... 12
3.2.2 Declaration of Conformity ..................................................................................... 12
3.2.3 Service documents (spare parts and circuit diagrams) ........................................ 12
3.2.4 Part of the complete documentation ..................................................................... 13
4Machine description – quick overview ....................................................................................... 14
4.1 Front view / rear view ........................................................................................................... 14
5Design and function ..................................................................................................................... 16
5.1 Assembly/disassembly ......................................................................................................... 16
5.1.1 Connecting the supply lines .................................................................................. 16
5.1.2 Coolant line connections....................................................................................... 17
5.2 Transport and installation ..................................................................................................... 17
5.2.1 Machine cooling .................................................................................................... 17
5.2.2 Ambient conditions ............................................................................................... 18
5.2.3 Welding torch cooling system ............................................................................... 18
5.2.3.1 Functional characteristics ...................................................................... 18
5.2.3.2 Permitted torch coolant ......................................................................... 18
5.2.3.3 Maximal hose package length ............................................................... 19
5.2.3.4 Adding coolant ....................................................................................... 19
5.3 Welding torch connection ..................................................................................................... 20
5.4 Connecting the wire feed unit .............................................................................................. 21
6Maintenance, care and disposal ................................................................................................. 22
6.1 General................................................................................................................................. 22
6.1.1 Cleaning ................................................................................................................ 22
6.1.2 Dirt filter................................................................................................................. 22
6.2 Maintenance work, intervals ................................................................................................ 23
6.2.1 Daily maintenance tasks ....................................................................................... 23
6.2.2 Monthly maintenance tasks .................................................................................. 23
6.2.3 Annual test (inspection and testing during operation) .......................................... 23
6.3 Disposing of equipment ........................................................................................................ 24
7Rectifying faults............................................................................................................................ 25
7.1 Checklist for rectifying faults ................................................................................................ 25
7.2 Vent coolant circuit ............................................................................................................... 25
7.3 Fixing the pump shaft (coolant circuit) ................................................................................. 26
8Technical data............................................................................................................................... 28
8.1 cool50 U40 ........................................................................................................................... 28
8.2 cool50 U42 ........................................................................................................................... 29
9Accessories .................................................................................................................................. 30
9.1 Welding torch cooling system .............................................................................................. 30
9.1.1 Coolant - type blueCool ........................................................................................ 30
9.1.2 Coolant - type KF .................................................................................................. 30
9.2 Transport system ................................................................................................................. 30
9.3 Options ................................................................................................................................. 30
10 Appendix ....................................................................................................................................... 31
10.1 Searching for a dealer .......................................................................................................... 31
