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.
Good list of manuals. I found a very rare one and easily get. Should be promptly to download, as we must to wait hours even after confirmed payment.
Text excerpt from page 33 (click to view)
Operating Instructions
Caution! The washing solution escaping from the emergency drainage hose may be hot. There is a risk of scalding! Allow the washing solution to cool down before performing emergency drainage. 0 1. Place a flat collecting vessel in order to collect the washing solution which is draining off. 2. Fold open the flap in the right section of the base outwards and pull it off.
3. Remove the emergency drainage hose from its holder.
4. Place the container under the hose. 5. Detach the plug of the emergency drainage hose by turning it anticlockwise and pull it out. The washing solution runs out. Depending on the amount of solution, it may be necessary to empty the collecting vessel several times. To do this, close the emergency drainage hose temporarily with the plug. When the water is completely drained: 6. Push the plug securely into the emergency drainage hose and turn it clockwise to secure it. 7. Replace the emergency drainage hose in its holder. 8. Put on the flap and close.