Selco Genesis 350 AC/DC repair manual

  1. Dutch Welder Member

    Messages:
    282
    Location:
    Oss, The Netherlands
    Hello, having recently acquired this as broken/for spares, does anybody have access to a repair manual?
    Found lots of them for the 350 GSM model, which is the DC TIG/MIG version.

    Am suspecting one or more of the mosfets have gone, machine on stick puts out 50-ish volts until you try to strike an arc, then the output collapses to 0 volts.
    Service manual would probably show how and where to measure, so looking for one.

    Thanks anybody.
     
  2. Tavi Ghioca New Member

    Messages:
    6
    Location:
    Timisoara Romania
    Hey, if you give me the serial number i can get some info regarding the production period and give you some measurements that u can do on the PCB's. If the machine is doing this when you strike the arc, try to check the main inverter PCB. in the Output of this u need the Vbus tension on around 500-700Vdc. if you got this tension then the inverter is ok.
     
    Hopefuldave likes this.
  3. Dutch Welder Member

    Messages:
    282
    Location:
    Oss, The Netherlands
    Will do, just seen this post now.
     
  4. Tom Orrow L

    Tom Orrow L Welding Supplies Direct

    Messages:
    2,569
    Location:
    Shropshire, UK
    If you can't find a solution I have some connection with Enrico who is, I believe, the son of the founder of Selco who now has a big part to play in Selco now that it has been taken over by Bohler. Drop me a message with any details you have and I'll see if I can't get him to send over a service manual.
     
  5. Dutch Welder Member

    Messages:
    282
    Location:
    Oss, The Netherlands
    I'll post some pictures later, serial number on the outer case is damaged, can not see any other markings on the backside.
    [​IMG]
     
    Germanmachinist likes this.
  6. Germanmachinist

    Germanmachinist Member

    Messages:
    34
    Location:
    Germany
    Do you still own the Machine?
     
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