Gallery, Projects and General > How do I??
Mini Lathe Electrikery.......
Stilldrillin:
Hi Chaps! Thanks for caring..... :thumbup:
Andy.
Thanks for the guide.... Lots of self help info there.
Dave.
"Your" Warco brushes are 8mm wide, the same as the Arc Euro ones I have fitted.
Stuart.
If anyone can make it worse, I'm sure I can!
John.
I've got a 60watt test bulb, somewhere......
Can't help you over the speed control pcb. All I know, it's Chester's original. (American?).
Kenneth.
Thanks for the part no. and agreement with the consensus of opinion.
Can't do anything until tomorrow afternoon. Then I'll give it a try, as instructed.
Household/ workshop wiring, I can manage.....
But when I come across pretty little coloured bits inside smoking boxes..... I'm completely smockravelled.... ::)
David D
Bluechip:
Dave SD
Somewhere in my shitpile stock of spares, I have a fair number of motor brushes.
Will have a shufti tomorrow.
Are they just black carbon things, or are they copper impregnated. ?? Usually obvious, they look coppery :lol:
I may have some larger ones, easy to reduce them with some open coat garnet paper or similar.
Mucky job ... :( but done it before ...
Dave BC
EDIT Mine is similar to this ...
http://kbelectronics.com/manuals/kbic.pdf
Have a look elsewhere on their site. You may well have a KB controller if it's US origin, see if you can spot the one you have.
Just remembered, I have a KBLC240D .. see attached
Off to ZZZZZZZZ's
AdeV:
--- Quote from: Bluechip on May 17, 2011, 05:10:34 PM ---
Are they just black carbon things, or are they copper impregnated. ?? Usually obvious, they look coppery :lol:
--- End quote ---
I thought they were, but it seems some Chinese companies are making copper-impregnated brushes; so it may be so.
John Swift:
Hi Dave ,
I think you have had a short circuit from earth to the filter or the wiring to the speed control
but just incase , I've just had a look through my collection of manuals and circuit diagrams
and found a low res copy of the KBIC circuit and manuals inc .circuit of the KBPB and KBET controllers
they may help if your controller is faulty ?
it looks like they should take little current so with the series connected lamp
and no motor connected , the lamp should be dim at most ,if not out
John
Dean W:
Wow, there sure are a lot of people here to help you, David. All I can see is the smoke got out and black stuff got in.
That's it for my diagnostic genius. Good luck getting it fixed up! Sneaky stuff, that 'tricity.
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