Hi to you all.
Can anyone help me with some information on these machines please. I am looking for electrical drawings, service manuals, or anything that will help.
I think you'll struggle to find anything of any use to you, the manuals supplied with most chinese machines are usually quite laughable.
You could do worse than contact the ebay seller known as shop-river, he seems very helpful and knowledgable.
I have to say, a Rilon's not quite up to the usual standard of machines you service.
Welcome to the forum