linde Heliarc-300 help

[weldercollector]

thanks for you input everyone. It's for a Tigwave 250 AC/DC Tigwave 350 AC/DC the cable with the 10 and 8 pin connectors is available.. anyone have a use for it? I'll sell it cheap, I'm done with this thing.

[weldercollector]

Yes I talked to Victor, they sent me the owners manual with parts list but no schematic

[weldercollector]

thanks for your reply and i'm sorry my work has been keeping busy till late in the eve. I have a 19 pin connector on the back like yours, but I also have a cable with a 10 pin connector on one end and the other end goes inside the unit with a flat 8 pin connector, the 8 pin connector plugs into the...

[weldercollector]

maxstar300LX! YOU HAVE ONE? if you could just take the cover off and tell me what colors and order of the wires on the flat 8 pin connector are, thats all I need or take a picture of it? i would be so grateful....

[weldercollector]

I thought about the selector switch, if that was the case I'd still have voltage to the switch, the SCR's aren't turning on.

[weldercollector]

updated serial number C84A-46493

[weldercollector]

Mogel # heli300
ser# c84a-46493

[weldercollector]

Model # heli300
ser# c84a-46493...

[weldercollector]

I bought this welder last summer at an auction for $500 assuming it worked, it has HF output only. I've fixed many welders with various issues but for this one I have no schematic, I talked to Esab and they have no info on this welder. I have power up to the SCR's, with nothing from the SCR driver board....

[weldercollector]

I'm sorry for the very, very late reply. I still have the TW pulser as is. I do have a pic and more info on it. the serial # T99122601117 the
product #204125A-001 still looking for a schematic and if anyone is interested in this item let me know...

[weldercollector]

Hello, I'm new to the forum and looking for a little help. I bought a thermal arc tw pulser about 5 yrs ago. when i picked it up the kid grabs the pulser off the welder and walks way while its still connected. I took it anyway. when i got home i found he had pulled the wires from the 8 pin connector...