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I think all of the external metalwork would have originally been Chrome.

Having had another look at the picture posted by Stoxman22 I think the part I want is on the machine you have. I've ringed it in the attached picture also if one or all three buttons were available I would like those also. Please let me know the cost etc. Many thanks.

Thanks for the replies from Pennymachines and Stoxman22. Yes this is the Criscross machine but I thought more people would know it as the Optima which seems more or less identical. The suggested website looks very useful, I will try and see if I can learn how to make the part. Thanks Stoxman22 for t...

I am at present restoring a Wulff optima EM and am short of two parts, one being the tube that directs the money into the cash box, which I can probably make, but more of a problem is the part that senses when the payout tube is full and directs the coin into the cash box. If anybody has one of thes...

But AC is not a constant voltage.

Friends, I don't wish to be a clever clogs, but I think we are missing the point. This coil is working in an AC circuit and Ohms law will not apply. Because the coil is inductive it will have an impedance (denoted Z) not resistance both of which are measured in Ohms.

Can anyone post a basic circuit diagram, or the operating sequence for the Gunter Wulff electro-mechanical machines or point me in the direction of same. Many thanks.

Pictures of Criss Cross as requested, I think it must be of German origin possibly made for export as all the instructions are in English.
The Coxley Green event is indeed Carters steam fair, supported by a free vintage car and lorry show.

Just a quick introduction. I was born in 1940 and apprenticed to the Radio and TV repair business in the mid 50’s, just at the start of the rock and roll era. I was always fascinated by jukeboxes, pintables and all sorts of slot machines, including seaside arcades and piers. I eventually worked for ...