GrumpyTim | Retro Tech - Olivetti Prima 20 Adding Machine - Part 2, Demonstration @GrumpyTim | Uploaded 4 years ago | Updated 1 hour ago
In this Retro Tech / Vintage Tech video we're taking a look at a 1971 Olivetti Prima 20 mechanical adding machine.

This video is part two of two. In part one we restored the machine, fixing several seized mechanical components and replacing the dry and mouldy ribbon. In this video we'll demonstrate how to use the machine and take a look at it's features.

You can see Part One at:
youtube.com/watch?v=ZZvxWnmBUvY&t=35s


If you've enjoyed this video and/or it's helped you with your Olivetti, and you feel so inclined as to leave a donation, you can leave a PayPal donation by following the PayPal.me link here: paypal.me/GrumpyTimYouTube?locale.x=en_GB

Intro Music
"As Yet Untitled"
by GrumpyTim (Available to download from GrumpyTim's Bandcamp page)
grumpytim.bandcamp.com

http://www.grumpytim.com