HBS 93-66-2201, Operating Manual, Page: 5 / 70

IT 2002 Order No. BA 93-66-2201 Issue 01.06.08 v
Table of Contents
1 General ............................................................................................. 9
1.1 Guide to this Operating Manual .................................................................. 10
1.2 Safety Symbols .......................................................................................... 11
1.3 General Safety Instructions ........................................................................ 12
1.4 Intended Use .............................................................................................. 12
1.5 Transportation, Packaging, Storage ........................................................... 13
1.6 Accompanying Documents ........................................................................ 13
1.7 Markings ..................................................................................................... 14
2 Delivery........................................................................................... 15
3 Starting-up ..................................................................................... 16
3.1 Requirements of Workplace ...................................................................... 16
3.2 Connecting the Power Unit to the Primary Power Supply .......................... 17
3.3 Connecting the Welding Gun to the Power Unit ......................................... 18
3.4 Ground Connection .................................................................................... 19
3.5 Change Working Place .............................................................................. 19
4 Function ......................................................................................... 20
4.1 Components of the Power Unit .................................................................. 20
4.1.1 Power Unit ............................................................................................................. 20
4.1.2 Control Unit ............................................................................................................ 21
4.2 Keyboard and Display ................................................................................ 21
5 Stud Welding Procedure ............................................................... 22
5.1 Safety Instructions ...................................................................................... 22
5.2 Functional Principle of Stud Welding .......................................................... 25
5.2.1 Drawn-Arc Stud Welding with Ceramic Ferrule ....................................................... 27
5.2.2 Drawn-Arc Stud Welding with Shielding Gas .......................................................... 27
5.2.3 Short-Cycle Drawn-Arc Stud Welding with Shielding Gas ....................................... 28
5.2.4 Drawn-Arc Capacitor-Discharge Stud Welding ........................................................ 29
5.3 Welding Preparation ................................................................................... 29
5.4 High-strength Welds................................................................................... 29
5.5 Determination of Welding Parameters ....................................................... 30