Hürner HST 300 Manuel Utilisateur page 19

H Ü R N E R S c h w e i s s t e c h n i k G m b H
Nieder-Ohmener Str. 26
35325 Mücke, Germany
1 Introduction ................................................................................. 5
2 Safety Messages ........................................................................... 5
2.1 Using the Correct Connection Terminal ..................................... 5
2.2 Improper Use of the Welding and Power Supply Cables .......... 5
2.3 Securing the Fitting and the Joint .............................................. 6
2.4 Cleaning the Product ................................................................... 6
2.5 Opening the Unit ......................................................................... 6
2.6 Extension Cables on the Worksite .............................................. 6
2.7 Checking the Product for Damage ............................................. 6
2.8 General Remark ........................................................................... 6
2.9 Power Supply Specifications ........................................................ 7
2.9.1 Mains Power Supply .................................................................... 7
2.9.2 Generator Power Supply ............................................................. 7
3 Service and Repair ....................................................................... 8
3.1 General ......................................................................................... 8
3.2 Transport, Storage, Shipment ..................................................... 8
4 Principles of Operation ................................................................ 8
5 Check-out and Operation ............................................................ 9
5.1 Turning the Welding Unit on ...................................................... 9
5.2 Connecting the Fitting ................................................................ 9
5.3 Entering Welding Voltage and Time ........................................ 10
5.4 Starting the Welding Process .................................................... 10
5.5 Welding Process ......................................................................... 10
5.6 End of Welding .......................................................................... 10
5.7 Aborted Welding Process .......................................................... 10
5.8 Cooling Time .............................................................................. 10
6 Downloading the Reports ......................................................... 11
6.1 Selecting the File Format ........................................................... 11
6.2 Downloading All Reports .......................................................... 12
6.3 Downloading by Commission Number, Date or Report Range 12
6.4 Understanding the Report Download Process ......................... 12
6.5 Deleting Data from Memory ..................................................... 12
6.6 Keeping Data in Memory .......................................................... 13
7 Dedicated Welding Unit Information ....................................... 13
7.1 Displaying Characteristics of the Welding Unit ....................... 13
7.2 Measuring Resistance ................................................................ 13
7.3 Overheating Switch ................................................................... 13
7.4 Indication of Power Supply Failure at the Last Welding ......... 14
8 Configuring the Welding Unit .................................................. 14
8.1 Selecting the Display Language ................................................ 14
8.2 Setting the Clock ........................................................................ 15
8.3 Setting the Buzzer Volume ....................................................... 15
Version April 2019
Contents
HÜRNER HST 300 Manual USB 2.0 User's Manual
3
EN