Actually, I was looking for this information for 3 years!...now thanks to you, the manual is on my hands and of great help, cause I understand now where I was doing wrong connections and wires...excellent, I'll be back to you if in need, thank you.
This manual covers the main equipment features only. While it also includes the procedure for saving and loading from the now long obsolete memory cards it does not mention the how to operate with the optional floppy drive interface so I am still at a loss about how to use this! Note that there is a separate manual covering the MIDI interface and programming via the keyboard, not included in this download. You will also need to get hold of this if you want to use the MIDI interface properly. Basically there is little difference between this manual and the free to download manual for the similar PR60 model.
Text excerpt from page 16 (click to view)
CÃ³digo de seguranÃ§a
Todas as vezes que o telefone for colocado na base, a base seleciona um dos 65.000 cÃ³digos de seguranÃ§a. Esse cÃ³digo se destina a impedir o uso nÃ£o autorizado de sua linha de telefone por outro usuÃ¡rio de telefone sem fio.