Challenge Proof Press 21 MP Operator Manual

Hey y’all!

I’m trying to troubleshoot an issue on our Challenge Proof Press 21 MP and need to see a copy of an operator manual- does anyone in this knowledge pool have one they could scan? I have the parts manual.

Thank you!

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What’s the problem with the press?

I’m not sure there was much of a operators manual for the 21 series from Challenge. I have a manual for the 15MP which is basically the same press in a smaller form, but it’s incredibly basic.


The manual for my 15MP is identical to the one listed on Vandercook Press Info, except it has the 21MP in the titling on the cover as well.