Where can I find a MZ 890 service manual? Find parts etc.

Howdy again!

Just joined the group and I’m excited to be here!

I’m getting my MZ Riso back up and running after a big move and some time away from printing with it.

I was lucky enough to be able to have it under a service contract when we used it regularly. But now it looks like it’s too old for them to want to bother with and I’m on my own!

I’ve worked in plenty of old letterpresses and motorcycles, laser cutters to be semi adept at repairs. But luckily I’ve always had some sort of manual, tech or group like this to advise me!

What resources are there out there to help me become self sufficient?

Can a fellow get a manual? or has anyone made an online guide. It seems like there’s more info on the older machines floating around. I’m still trying to track it down and catalog it for reference.

Is there anywhere you all go to for tech help / parts ?

Appreciate your help