I have one of these that used to work great then developed a problem with the starter circuit.
It does not ignite the plasma even though the sparks between the contacts are good . If I touch the torch to ground without the ceramic tip I get a spark. But when its all as it should be it seems that the starter spark is just not strong enough to get across to the job. The two caps carrying the starter current measure 100mF and bothe of those dirty looking resistors seem to measure OK
Ill add a couple of pictures and maybe someone is familiar with the starter circuit?
![IMG_20171101_170125.jpg IMG_20171101_170125.jpg](https://makerv2.webteractive.co/forums/data/attachments/35/35610-a3c6cef015d61aaadfc9cdfba2a0b7be.jpg)
![IMG_20171101_170132.jpg IMG_20171101_170132.jpg](https://makerv2.webteractive.co/forums/data/attachments/35/35613-232606b54d926040532bfcf742974a6a.jpg)
It does not ignite the plasma even though the sparks between the contacts are good . If I touch the torch to ground without the ceramic tip I get a spark. But when its all as it should be it seems that the starter spark is just not strong enough to get across to the job. The two caps carrying the starter current measure 100mF and bothe of those dirty looking resistors seem to measure OK
Ill add a couple of pictures and maybe someone is familiar with the starter circuit?
![IMG_20171101_170125.jpg IMG_20171101_170125.jpg](https://makerv2.webteractive.co/forums/data/attachments/35/35610-a3c6cef015d61aaadfc9cdfba2a0b7be.jpg)
![IMG_20171101_170106.jpg IMG_20171101_170106.jpg](https://makerv2.webteractive.co/forums/data/attachments/35/35611-481d5237c7fc337aa9264faa76c5eacb.jpg)
![IMG_20171101_170132.jpg IMG_20171101_170132.jpg](https://makerv2.webteractive.co/forums/data/attachments/35/35613-232606b54d926040532bfcf742974a6a.jpg)