
Contents
Notes on using these operating instructions
099-510058-EW501
07.01.2021
1 Contents
1Contents .......................................................................................................................................... 3
2For your safety ............................................................................................................................... 5
2.1 Notes on using these operating instructions .......................................................................... 5
2.2 Explanation of icons ............................................................................................................... 6
2.3 Safety instructions .................................................................................................................. 7
2.4 Transport and installation .................................................................................................... 10
3Intended use ................................................................................................................................. 12
3.1 Applications .......................................................................................................................... 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) ......................................................................... 12
3.2.4 Part of the complete documentation ..................................................................... 13
4Product description – quick reference ...................................................................................... 14
4.1 Product variants ................................................................................................................... 14
4.2 Welding fume extractor ........................................................................................................ 14
4.2.1 MT301-, MT451W F2 ........................................................................................... 14
4.2.2 MT- / PM 301W, - 451W,- 551W with conversion kit ON SRA-Kit PM / MT ........ 15
5Design and function ..................................................................................................................... 16
5.1 General ................................................................................................................................ 16
5.2 Scope of delivery ................................................................................................................. 16
5.3 Transport and installation .................................................................................................... 17
5.3.1 Ambient conditions ............................................................................................... 17
5.3.1.1 In operation ........................................................................................... 17
5.3.1.2 Transport and storage ........................................................................... 17
5.3.2 Welding torch cooling system ............................................................................... 17
5.3.2.1 Permitted torch coolant ......................................................................... 18
5.3.2.2 Maximal hose package length .............................................................. 18
5.4 Configure welding torch ....................................................................................................... 18
5.5 Equipment recommendations .............................................................................................. 20
5.6 Adapting the Euro torch connection on the device .............................................................. 22
5.6.1 Liner ...................................................................................................................... 22
5.6.2 Replace steel liner ................................................................................................ 22
5.7 Assemble the wire guide ...................................................................................................... 22
5.7.1 Liner ...................................................................................................................... 23
5.7.2 Guide spiral .......................................................................................................... 26
5.8 Setting the welding smoke flow rate .................................................................................... 29
5.8.1 Measurement preparation .................................................................................... 29
5.8.2 Measuring the welding fume flow rate .................................................................. 30
6Maintenance, care and disposal ................................................................................................. 31
6.1 General ................................................................................................................................ 31
6.2 Maintenance work, intervals ................................................................................................ 32
6.2.1 Daily maintenance tasks....................................................................................... 32
6.2.2 Monthly maintenance tasks .................................................................................. 32
6.3 Maintenance work ................................................................................................................ 33
6.4 Disposing of equipment ....................................................................................................... 33
7Rectifying faults ........................................................................................................................... 34
7.1 Checklist for rectifying faults ................................................................................................ 34
7.2 Vent coolant circuit ............................................................................................................... 36
8Technical data .............................................................................................................................. 37
8.1 MT301-, MT451W F2 ........................................................................................................... 37
8.2 MT- / PM 301W, - 451W,- 551W with conversion kit ON SRA-Kit PM / MT ........................ 38
8.3 Explanation of terms ............................................................................................................ 39
8.4 General accessories ............................................................................................................ 39
8.5 Spare parts for airflow meters .............................................................................................. 39
8.5.1 Option ................................................................................................................... 39