Thanks to Christos Kotampitsis, I’ve been able to add a scanned copy of the QL User Guide shipped with Greek versions of the QL.
It comes in two parts. The book with the blue cover is the first part of the manual. The second book with the black cover is about the four Psion programs. These books were given for scanning from a QL user named Costas Giavrimis and the scanning work was done by Alexandros Karatasou.
They may be downloaded as PDF files from the eBooks page on my website, at http://www.dilwyn.me.uk/docs/ebooks/index.html (scroll down to the section Greek QL Manual)