This web site has many typewriter manuals and repair guides available as free pdf-file down-loads :https://oldbobsoldtypewriters.com/manuals-and-repair-guides/
Thanks, Pete! Glad, too, to get the Royal portable color range. I must find me a Sunbeam Yellow QDL...
Rob,His video on the 1955 vs. 1957 QDL comparison is a good one.https://www.zillow.com/homedetails/23546-Hartley-Ln-Middleton-ID-83644/72368466_zpid/