Hi. We don't have Olivetti, as they are a very small company, and they don't export. However, the net tells me that they use the tiny cheapo high speed dot matrix printers, so you will need an ERC22 ink cartridge. they are getting rare now, as most manufacturers never used these printers more than once due to the high failure rate. you will need to shop around at office supply stores. If you find some at a good price, it would pay to buy a few and store them. they keep for about 2 years or more. Make sure you keep a fresh one in the machine all the time, as it will keep the dot pins lubricated. If you run it dry, failure will follow!
mark
August 2008