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Schematics and pictures of circuit board. Very often the wire feeder stops working because of dead relay. You can replace the defective one with a more durable 8A relay.

What is the nominal for R1 resistor?

Hi. What is the nominal for R1 resistor?

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I believe that you are needing to know the power rating of a resistor.

Check these websites and a resistor calculator might help.

calculator:

https://www.engineering.com/Library/Arti...

info:

https://www.electronics-tutorials.ws/res...

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resistor has burn

完成的

it is 11 Ohms 5%

完成的

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