4004 with arm that won’t drop - Not Solonoid!

in BeoGram · Apr 17, 2026 17:25 GMT

Hi guys. As the title says, I have a 4004 with an arm that won’t drop. I got this from my 87 year old dad, and would like to get it running again. The only info I could get from him is that he always needed to put a penn…