TABLE OF CONTENTS
0463 479 001 © ESAB AB 2017
1
SAFETY PRECAUTIONS .............................................................................. 4
1.1 Meaning of symbols ................................................................................. 4
1.2 Safety guidance and information............................................................ 4
1.3 User responsibility ................................................................................... 9
2
INTRODUCTION............................................................................................ 11
2.1 Equipment ................................................................................................. 11
3
TECHNICAL DATA ........................................................................................ 13
4
INSTALLATION.............................................................................................. 16
4.1 Location..................................................................................................... 16
4.2 Lifting instructions ................................................................................... 16
4.3 Mains supply............................................................................................. 17
4.3.1 Recommended fuse sizes and minimum cable area.............................. 17
4.3.2 Connecting the power source to input supply ........................................ 18
5
OPERATION .................................................................................................. 19
5.1 Connections.............................................................................................. 20
5.2 Connecting welding and return cables .................................................. 20
5.3 Polarity change......................................................................................... 21
5.4 Inserting and replacing wire.................................................................... 21
5.5 Setting the wire feed pressure ................................................................ 23
5.6 Changing the feed/pressure rollers ........................................................ 23
5.7 Shielding gas ............................................................................................ 24
5.8 Volt-Ampere curves.................................................................................. 25
5.9 Duty cycle ................................................................................................. 27
5.10 Overheating protection ............................................................................ 28
6
CONTROL PANEL......................................................................................... 29
6.1 How to navigate - EMP 235ic ................................................................... 29
6.1.1 Main menu.............................................................................................. 29
6.1.2 sMIG mode............................................................................................. 29
6.1.3 Manual MIG mode.................................................................................. 30
6.1.4 Flux cored wire mode ............................................................................. 30
6.1.5 Stick mode.............................................................................................. 30
6.1.6 LIFT-TIG mode (EMP 235ic only)........................................................... 31
6.1.7 Settings .................................................................................................. 31
6.1.8 User manual information ........................................................................ 31
6.1.9 Icon reference guide............................................................................... 31
6.2 How to navigate - EM 235ic ..................................................................... 34
6.2.1 Symbol reference EM 235ic ................................................................... 34
7
MAINTENANCE............................................................................................. 36
7.1 Routine maintenance ............................................................................... 36
7.2 Power source and wire feeder maintenance ......................................... 36