Manufactured by Olivetti (AT&T acquired a stake in Olivetti in 1983, thus becoming a subsidiary) the AT&T 6310 compact electronic typewriter is a re-branded variant (I think) of the Olivetti CT-605. The guide (below) is split into two PDFs to make the download easier. According to ribbon listings the following Olivetti-derived AT&T models were available: … Continue reading AT&T 6310 Instruction Guide →