
Table of Contents
SECTION 1 SAFETY PRECAUTIONS.............................................................................................. 1
SECTION 1 CONSIGNES DE SÉCURITÉ .............................................................................................1
1-1. Symbol Usage Symboles utilisés................................................................1
1-2. Arc welding Hazards Dangers relatifs au soudage à l’arc..................1
1-3. Safety Standards Normes de sécurité...........................................................6
1-4. EMF Information EMF Information ..............................................................6
SECTION 2 PACKING LIST............................................................................................................... 7
SECTION 3 INSTALLATIONS........................................................................................................... 8
3-1. Welding power source and wire feeder specifications.............................8
3-2. MIG torch specifications.................................................................................10
3-3. MIG welding connection diagram................................................................. 11
3-4. MIG/MAG Process/Polarity Table..................................................................12
3-5. General Installation procedure for MIG/MAG welding............................12
3-6. How to Install the wire spool .........................................................................12
3-7. How to Adjust wire feed pressure ................................................................13
3-8. How to Install spool gun(optional)...............................................................14
3-9. Electric service guide......................................................................................14
3-10. Extension Welding Cable Selection Chart .................................................16
3-11. 9-pin spool gun connection receptacle ......................................................16
3-12. 7-pin link cord receptacle...............................................................................17
SECTION 4 OPERATION .................................................................................................................... 18
4-1. Power source panel layout and description..............................................18
4-2. SS-2- wire feeder panel layout and description........................................20
4-3. Operation ............................................................................................................21
4-4. Voltage/Wire speed selection chart..............................................................22
SECTION 5 TROUBLE SHOOTING................................................................................................... 23
5-1. General trouble shooting................................................................................23
5-2. GMAW/FCAW welding trouble shooting.....................................................24
SECTION 6 MAINTENANCE ............................................................................................................ 27
6-1. Maintenance.......................................................................................................27
6-2. Safety precaution..............................................................................................28
SECTION 7 PARTS LIST................................................................................................................. 29
7-1. MigSonic252S Power Source.........................................................................29
7-2. SS-20 Wire feeder .............................................................................................33
7-3. Wire driving system .........................................................................................37
7-4. Spool holder module........................................................................................39
7-4. MIG torch.............................................................................................................39
SECTION 8 ELECTRIC DIAGRAM................................................................................................ 44
SECTION 9 WARRANTY POLICY ................................................................................................ 46
SECTION 10 AUTHORIZED SERVICE CENTER.......................................................................... 47