Selco Unistep 3500 Instruction Manual Download Page 18

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INDEX

SYMBOLS

Imminent danger of serious body harm and dangerous behaviours that may lead to serious body harm

Important advice to be followed in order to avoid minor injuries or damage to property

Technical notes to facilitate operations

1 WARNING ................................................................................................................................................... 19

1.1 Work environment ............................................................................................................................... 19

1.2 User's and other persons' protection..................................................................................................... 19

1.3 Protection against fumes and gases ...................................................................................................... 20

1.4 Fire/explosion prevention ..................................................................................................................... 20

1.5 Prevention when using gas cylinders .................................................................................................... 20

1.6 Protection from electrical shock ........................................................................................................... 20

1.7 Electromagnetic fields & interferences .................................................................................................. 21

1.8 IP Protection rating .............................................................................................................................. 21

2 INSTALLATION............................................................................................................................................. 22

2.1 Lifting, transport & unloading .............................................................................................................. 22

2.2 Positioning of the equipment ............................................................................................................... 22

2.3 Connection .......................................................................................................................................... 22

2.4 Installation .......................................................................................................................................... 23

3 SYSTEM PRESENTATION .............................................................................................................................. 23

3.1 General................................................................................................................................................ 23

3.2 Front control panel .............................................................................................................................. 23

3.3 Rear panel .......................................................................................................................................... 24

3.4 Sockets panel ...................................................................................................................................... 24

4 MAINTENANCE ............................................................................................................................................ 24

5 TROUBLESHOOTING .................................................................................................................................. 24

6 CONTINUOUS WIRE WELDING THEORY .................................................................................................. 26

6.1 Introduction ......................................................................................................................................... 26

6.1.1 Methods ........................................................................................................................................... 26

6.1.2 Welding parameters .......................................................................................................................... 27

6.1.3 Gases ................................................................................................................................................ 28

7 TECHNICAL SPECIFICATIONS ..................................................................................................................... 29