Huge IBM 1800 find (and need some help)

[Roe Peterson]

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> I would need some kind of document of wireharness and schematics, so I get it back together. Also good pictures inside of cabinets would help, so I know what is waiting me there. And by the way, what weights so much these units? CPU weights 907kg, why? Is power supplies so heavy or is there lead poured to structure ;) ?

There are very likely lead bars in the bottom rear of the rack, no joke.

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