WELD THE WORLD
Cod. 006.0001.1920
11/02/2021 V.2.2
Discovery 300
3
ENGLISH
INDEX
1 INTRODUCTION.......................................................................................................................................... 4
1.1 INTRODUCTION.......................................................................................................................................... 5
2 INSTALLATION .......................................................................................................................................... 5
2.1 CONNECTIONS TO THE ELECTRICAL MAINS NETWORK...................................................................... 5
2.2 FRONT PANEL............................................................................................................................................. 6
2.3 REAR PANEL............................................................................................................................................... 6
2.4 PREPARING FOR MMA WELDING............................................................................................................. 7
2.5 PREPARING FOR TIG WELDING ............................................................................................................... 8
3 USER INTERFACE...................................................................................................................................... 9
4 UNIT POWER-UP ...................................................................................................................................... 10
5 RESET (LOAD FACTORY SETTINGS)..................................................................................................... 10
6 SET-UP (INITIAL SET-UP OF THE WELDING POWER SOURCE) ......................................................... 11
7 ALARM MANAGEMENT ........................................................................................................................... 13
8 WELDING ................................................................................................................................................. 14
8.1 MMA WELDING/MMA CEL ........................................................................................................................ 14
8.2 TIG DC WELDING ..................................................................................................................................... 16
8.3 TORCH TRIGGER PROCEDURE ............................................................................................................. 17
9 TECHNICAL DATA .................................................................................................................................... 18
10 ELECTRICAL DIAGRAM .......................................................................................................................... 20
10.1 REMOTE CONTROL CONNECTOR (back panel).....................................................................................22
11 SPARE PARTS .......................................................................................................................................... 23
