Stick Welding Tips, Certification tests, machines, projects
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gabyh
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    Thu Sep 21, 2017 10:45 am

After an e-mail discussion with a HELPDESK@lorch.eu, I realized that there would be another pcb-level manual service for those inverter component modules relative to that handbook in German but he haven’t the permission to send out detailed electrical schematics of the pcb’s...so i think the only chance is to find another persons who have this machine and to make a photo of this missing pcb 650.5130.0 pc-board GLE, an tomake a schematic from this photo
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    Mon Feb 09, 2015 4:48 pm
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    St. Johns, Michigan

The current lineup of Lorch are very nice power supplies. Hope you get it figured out and repaired..
Pete



Esab SVI 300, Mig 4HD wire feeder, 30A spool gun, Miller Passport, Dynasty 300 DX, Coolmate 4, Spectrum 2050, C&K Cold Wire feeder WF-3, Black Gold Tungsten Sharperner, Prime Weld 225
gabyh
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    Thu Sep 21, 2017 10:45 am

For moment i can't make him, because i don't find this module at good price. At a local dealers of lorch in my country the price of module is ~450E with TVA. At this price it's not oportunity to make him.
I think the last chance is to find a user who have this model machine and to make a good photos of this module from side/back side of a pcb and to make a reverse engineering.
Poland308
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    Thu Sep 10, 2015 8:45 pm
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    Iowa

Due to obsolescence, sometimes it’s time to abandon not so old machines.
I have more questions than answers

Josh
olek
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    Sat Jun 03, 2017 4:07 pm
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    France

gabyh wrote:After an e-mail discussion with a HELPDESK@lorch.eu, I realized that there would be another pcb-level manual service for those inverter component modules relative to that handbook in German but he haven’t the permission to send out detailed electrical schematics of the pcb’s...so i think the only chance is to find another persons who have this machine and to make a photo of this missing pcb 650.5130.0 pc-board GLE, an tomake a schematic from this photo

I suggest you to give a call during holidays, even in large companies you can sometime join a higher ranked person that way, one that can afford to send you detailed manual of sketch of a disrupted model, of that will try to help you as it is not its primary function.
Pianos , restorer and tuner
Dedicated to learn welding since april
slowly learning ;) not complaining of doing beads and beads
pro inverter PROGYS 200 FV PFC CEL+tig lift
OA Oxyflam 1000 cutting and welding gas torch
gabyh
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    Thu Sep 21, 2017 10:45 am

I think ..i have to wait some time and to find one with another probleme and to take this module
gabyh
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    Thu Sep 21, 2017 10:45 am

I'm searching for the schematic/diagram of this module or to buy another one from a defective machine.
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