
Contents
1. Safety precautions.......................................................................................................................... 6
1.1. General safety..............................................................................................................................6
1.2. Other precautions........................................................................................................................ 9
2. Description of symbols.................................................................................................................10
3. Product overview...........................................................................................................................11
4. Technical parameters................................................................................................................... 12
5. Installation...................................................................................................................................... 14
5.1. External interface description.................................................................................................. 14
5.2. Power installation...................................................................................................................... 15
5.3. MMA electrode holder and earth cable connection..............................................................16
5.4. LIFT TIG welding torch and earth cable connection............................................................ 17
5.5. Wired hand-held remote-control connection (optional)....................................................... 18
(Not optional for standard version without remote control interface)........................................ 18
5.6. Installation of wireless receiver module (optional)............................................................... 18
6. Control panel................................................................................................................................. 20
6.1. Overview..................................................................................................................................... 20
6.2. Display of parameters and error codes..................................................................................21
6.3. Parameter adjustment knob.....................................................................................................21
6.4. Selection of working mode.......................................................................................................21
6.5. Selection of welding electrode diameter for MMA................................................................22
6.6. Selection of MMA parameters................................................................................................. 22
6.7. LIFT TIG mode parameter setting...........................................................................................23
6.8. Protection indicators................................................................................................................. 23
6.9. VRD (Voltage reduction device) function indications...........................................................23
6.10. Barcode display....................................................................................................................... 23
6.11. Restore factory settings..........................................................................................................23
6.12. Wired hand-held remote control (optional)..........................................................................24
6.13. Wireless remote control (optional)........................................................................................24
7. Welding function operation..........................................................................................................25
7.1. MMA operation...........................................................................................................................25
7.2. LIFT TIG operation.................................................................................................................... 29
8. Maintenance.................................................................................................................................. 31
8.1 Power supply maintenance.......................................................................................................31
8.2 Welding torch maintenance...................................................................................................... 32
9. Troubleshooting.............................................................................................................................34
9.1. Common malfunction analysis and solution..........................................................................34
9.2. Alarm and solutions...................................................................................................................37
10. Packaging, transportation, storage and waste disposal.......................................................38
10.1 Transportation requirements...................................................................................................38
10.2 Storage conditions................................................................................................................... 38
10.3 WEEE waste disposal............................................................................................................. 38
Appendix 1: Wiring diagram............................................................................................................ 39
Appendix 2: Exploded view of ARC160 and ARC200................................................................. 40