Heathkit Scope O-12 (0-12) Manual

[dtryon]

Hey Guys,
I am hoping I am listing these threads in the proper place. I am in need of a service manual and or schematic for a Heathkit Oscilloscope O-12 (0-12). Would also like to have a copy of the operating manual. If anyone can help me it is sincerely appreciated. I am happy to purchase an original or good quality copy of the service manual.

Thanks,

Dennis