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1 Answer 0 Score |
I don't understand the 8 levels |
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What is the nominal for R1 resistor? |
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No Schematics available for this device so I made some up including a PCB mask in case anyone needs to make the control board PCB
Image of assembled circuit board:
Power resistance:
Transformer:
Most of time the relay for the wire feeder breaks (5A type):
It's on this place:
You can replace it with following relay (8A type):
"Printrelais 24V DC | 2 Wechsler | RT424024 Steckrelais | 24 VDC | 24V"
It can be found at a German store (SCHRACK).
