Bridgeport Tabble drive

Hi Guys,

My friends Bridgeport table drive has packed up. Blows a 10amp fuse. It is the British one with the Erskine thyristor board. I have found that one of the power diodes is short circuit, but I am wondering if any thing else has blown. I see from earlier postings that other people have also had problems with this unit but I have been unable to find a link to a circuit diagram. Has any one got one please or any experience what else might have blown?


Reply to
Geoffrey Baxendale
Loading thread data ...

Presumably you have checked the other diodes? I'd check that the thyristor is not SC too.

Reply to
Bob Minchin

Replying to my own post:

On further investigation I couldn't find anything else wrong so I replaced the 10Amp diode and my friend is now a happy man.

I never managed to find a schematic though. :-(


Reply to
Geoffrey Baxendale

PolyTech Forum website is not affiliated with any of the manufacturers or service providers discussed here. All logos and trade names are the property of their respective owners.