Search found 6 matches

by Jenny Dugmore
Fri Feb 18, 2022 2:15 pm
Forum: Techniques and Tools
Topic: Crystal Master Pro 12 Problem
Replies: 10
Views: 7306

Re: Crystal Master Pro 12 Problem

Oops, sorry Sharol and Kevin, I got your posts the wrong way round. I do have the parts leaflet, but it's really a wiring diagram or very detailed technical manual I was seeking. Thanks to both of you for your help.
by Jenny Dugmore
Fri Feb 18, 2022 12:44 pm
Forum: Techniques and Tools
Topic: Crystal Master Pro 12 Problem
Replies: 10
Views: 7306

Re: Crystal Master Pro 12 Problem

Hi Sharol - many thanks for the suggestion about the circuit board being replaced by a rheostat. I'll pass the suggestion on to my neighbour electrician. Jenny
by Jenny Dugmore
Thu Feb 17, 2022 5:25 pm
Forum: Techniques and Tools
Topic: Crystal Master Pro 12 Problem
Replies: 10
Views: 7306

Re: Crystal Master Pro 12 Problem

Hello Sharol - I found brute force worked for me as well. A neighbour (an electrician) then checked the in/off switch and the speed control, both are OK. I'm stuck now because nobody on the in the UK seems to be have heard of the Crystal Master Pro and I don't have either a detailed manual or wiring...
by Jenny Dugmore
Sat Feb 12, 2022 2:47 am
Forum: Techniques and Tools
Topic: Crystal Master Pro 12 Problem
Replies: 10
Views: 7306

Re: Crystal Master Pro 12 Problem

Thank you for your prompt response. It's not the fuse though - I replaced the fuse (after I'd checked it wasn't the circuit breaker) and it made no difference.
by Jenny Dugmore
Fri Feb 11, 2022 12:35 pm
Forum: Techniques and Tools
Topic: Crystal Master Pro 12 Problem
Replies: 10
Views: 7306

Re: Crystal Master Pro 12 Problem

Thanks for the prompt response. I had tried contacting the European branch, based in the UK (which is where I am), but they have closed - I could not even leave a message. I also tried contacting the US headquarters but the contact form does not work (the response I got each time I tried the form is...
by Jenny Dugmore
Fri Feb 11, 2022 9:48 am
Forum: Techniques and Tools
Topic: Crystal Master Pro 12 Problem
Replies: 10
Views: 7306

Crystal Master Pro 12 Problem

I have a Crystal Master Pro 12. Apart from a small leak that kept making the electrics switch off when I first bought 6 years ago it's worked reliably. Then yesterday it just stopped working when I was grinding a small piece of glass. The circuit breaker and fuse are OK. The company I bought it from...