HBS IT 2002 User manual

©HBS Bolzenschweiss-Systeme GmbH & Co. KG
All rights reserved – Reprinting, in whole or in part, only with the approval of the manufacturer
Operating Manual
IT 2002
Stud Welding Unit
Ceramic/Gas Version
93-60-2202
2021

2
After-sales service for Germany:
HBS Bolzenschweiss-Systeme GmbH & Co. KG
Felix-Wankel-Straße 18
85221 Dachau
GERMANY
Phone [phone]
Fax [phone]
E-mail [email protected]
Web www.hbs-info.com
IT 2002 Operating Manual Issue 2021-01 Order No. E-BA 93-60-2202
Translation of the Original Operating Manual
Please keep the manual in a safe place for future reference.
Transmission and duplication of this document, dissemination and notication
of the contents are not permitted unless expressly approved.
All rights, errors and technical amendments reserved.
© HBS Bolzenschweiss-Systeme GmbH & Co. KG

3©HBS Bolzenschweiss-Systeme GmbH & Co. KG
All rights reserved – Reprinting, in whole or in part, only with the approval of the manufacturer
Dear Customer,
Many thanks for buying a stud welding machine from HBS Bolzenschweiss-Syste-
me.
We at HBS wish you success at all times when working with this stud welding ma-
chine.
The high level of quality of our products is guaranteed by ongoing further deve-
lopment in the design, equipment and accessories. This may result in differences
between the present operating manual and your product. No claims can therefore be
derived from the data, illustrations and descriptions.
We have compiled the data and information in this reference work with the greatest
care, and have made every effort to ensure that the information contained in this
manual was correct and up-to-date at the time of delivery. We can nevertheless give
no guarantee for an absolutely error-free document.
Should you discover any errors or unclear points when reading this operating manu-
al, please do not hesitate to contact us.
We would also be grateful for any feedback should you have any suggestions or
complaints to make about our product.
HBS Bolzenschweiss-Systeme GmbH & Co. KG
Felix-Wankel-Strasse 18
85221 Dachau
GERMANY

©HBS Bolzenschweiss-Systeme GmbH & Co. KG
All rights reserved – Reprinting, in whole or in part, only with the approval of the manufacturer
4
Table of Contents
Table of Contents
1 Important Safety Precautions ................................................................... 6
2 Symbols and Terms Used ....................................................................... 10
3 Scope of Supply ....................................................................................... 13
4 Accessories .............................................................................................. 14
5 Technical Data .......................................................................................... 15
6 Intended Use ............................................................................................ 16
7 Warranty ................................................................................................... 17
8 Components of the Stud Welding Unit .................................................. 18
8.1 Main Assemblies ................................................................................................... 18
8.2 Control Panel and Display .................................................................................... 20
9 Welding Process ...................................................................................... 22
Drawn-Arc Stud Welding ...................................................................................... 22
10 Preparing Workplace and Welding Process .......................................... 28
10.1 Preparing Surfaces ............................................................................................... 29
10.2 Checking the Stud Welding Gun .......................................................................... 30
11 Connection ............................................................................................... 31
11.1 Connecting the Welding Gun to the Stud Welding Unit ........................................ 32
11.2 Shielding Gas Connection .................................................................................... 33
11.3 Connecting the Ground Cable .............................................................................. 34
11.4 Connecting the Stud Welding Unit to the Mains Supply ....................................... 35
12 Welding ..................................................................................................... 36
12.1 Switching on the Stud Welding Unit ..................................................................... 37
12.2 Determining the Welding Time and the Welding Current ...................................... 37

5©HBS Bolzenschweiss-Systeme GmbH & Co. KG
All rights reserved – Reprinting, in whole or in part, only with the approval of the manufacturer
Table of Contents
12.3 Checking Shielding Gas Flow Rate ...................................................................... 44
12.4 Possible Settings .................................................................................................. 45
12.4.1 Setting the Welding Parameters ........................................................................................ 45
Adjusting the Welding Time ................................................................................................ 45
Adjusting the Welding Current ........................................................................................... 45
Adjusting the Gas Pre-Flow Time ....................................................................................... 46
12.4.2 Library Mode ...................................................................................................................... 47
12.4.3 Conversion Current Curve ................................................................................................. 47
12.5 Performing the Welding Process .......................................................................... 48
13 Checking the Quality of the Weld ........................................................... 52
13.1 Carrying out Visual Inspection .............................................................................. 52
13.2 Carrying out Bending Test .................................................................................... 53
13.3 Optimisation of Welding Parameters .................................................................... 55
13.4 Blowing Effect and Remedies ............................................................................... 56
14 Troubleshooting ....................................................................................... 57
15 Shutting Down ......................................................................................... 59
16 Maintenance and Care ............................................................................. 60
16.1 Cleaning ............................................................................................................... 60
16.2 Inspection and Tests ............................................................................................. 61
17 Storage ..................................................................................................... 62
18 Disposal .................................................................................................... 62
EC Declaration of Conformity ............................................................................. 63
Service & Support ................................................................................................ 64
Index ...................................................................................................................... 65